St Ives (Cornwall) weather

Find a forecast

Forecast days

Today

Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 07:00

Sunset: 19:33
Sunny intervals changing to cloudy by late morning.

M UV

L Pollution

No pollen data.
Next low tide: 07:20 for
St Ives - Porthminster (Beach)
St Ives - Porthmeor (Beach)

0.4 miles

Carbis Bay Beach (Station) (Beach)

1.1 miles

Hayle (Beach)

2.3 miles
Today

Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 14° Celsius;
Wed 17 Sep

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 07:01

Sunset: 19:31
Overcast.

M UV

L Pollution

No pollen data.
First high tide: 02:20 for
St Ives - Porthminster (Beach)
St Ives - Porthmeor (Beach)

0.4 miles

Carbis Bay Beach (Station) (Beach)

1.1 miles

Hayle (Beach)

2.3 miles
Wed 17 Sep

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 16° Celsius;
Thu 18 Sep

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 15° Celsius;

Sunrise: 07:03

Sunset: 19:28
Overcast.

M UV

L Pollution

No pollen data.
First high tide: 03:37 for
St Ives - Porthminster (Beach)
St Ives - Porthmeor (Beach)

0.4 miles

Carbis Bay Beach (Station) (Beach)

1.1 miles

Hayle (Beach)

2.3 miles
Thu 18 Sep

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 15° Celsius;
Fri 19 Sep

Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;

Sunrise: 07:04

Sunset: 19:26
Overcast.

M UV

L Pollution

No pollen data.
First high tide: 04:27 for
St Ives - Porthminster (Beach)
St Ives - Porthmeor (Beach)

0.4 miles

Carbis Bay Beach (Station) (Beach)

1.1 miles

Hayle (Beach)

2.3 miles
Fri 19 Sep

Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
Sat 20 Sep

Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 07:06

Sunset: 19:24
Sunny intervals changing to partly cloudy by early evening.

M UV

No pollution data.

No pollen data.
First high tide: 05:06 for
St Ives - Porthminster (Beach)
St Ives - Porthmeor (Beach)

0.4 miles

Carbis Bay Beach (Station) (Beach)

1.1 miles

Hayle (Beach)

2.3 miles
Sat 20 Sep

Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 11° Celsius;
Sun 21 Sep

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;

Sunrise: 07:07

Sunset: 19:22
Sunny intervals changing to partly cloudy by early evening.

M UV

No pollution data.

No pollen data.
First high tide: 05:39 for
St Ives - Porthminster (Beach)
St Ives - Porthmeor (Beach)

0.4 miles

Carbis Bay Beach (Station) (Beach)

1.1 miles

Hayle (Beach)

2.3 miles
Sun 21 Sep

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
Mon 22 Sep

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 9° Celsius;

Sunrise: 07:09

Sunset: 19:19
Sunny intervals changing to partly cloudy by early evening.

M UV

No pollution data.

No pollen data.
First high tide: 06:11 for
St Ives - Porthminster (Beach)
St Ives - Porthmeor (Beach)

0.4 miles

Carbis Bay Beach (Station) (Beach)

1.1 miles

Hayle (Beach)

2.3 miles
Mon 22 Sep

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 9° Celsius;

Sunny intervals changing to cloudy by late morning.

Sunrise: 07:00

Sunset: 19:33

M UV

L Pollution

No pollen data.

Next low tide: 07:20 for

St Ives - Porthminster (Beach)

7 day forecast for St Ives

Today (16 September 2025)

Time	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	10%	40%	20%	20%	10%	10%	10%	10%	20%	10%	10%	20%	40%	50%	60%	50%	80%	90%	≥95%	≥95%	≥95%
Temperature (°C)	13°	13°	13°	13°	13°	13°	14°	15°	15°	16°	16°	16°	15°	15°	15°	15°	14°	14°	14°	14°	14°
Feels like temperature (°C)	9°	9°	10°	9°	10°	10°	12°	13°	13°	13°	14°	14°	14°	13°	13°	13°	13°	13°	12°	12°	12°
Wind direction and speed (mph)	W 22	W 21	W 20	WNW 19	W 17	W 15	W 14	W 13	W 13	WSW 12	WSW 12	WSW 11	SW 11	SW 10	SSW 10	SSW 10	SSW 10	S 10	S 12	S 14	S 17
Wind gust (mph)	31	30	28	26	24	23	21	19	20	19	19	19	18	18	18	17	18	20	23	28	31
Visibility (description)	E	E	E	E	E	E	E	E	E	E	E	E	E	VG	VG	VG	VG	M	M	M	M
Humidity	74%	75%	75%	74%	75%	74%	74%	75%	75%	76%	76%	76%	76%	78%	82%	84%	85%	86%	87%	88%	89%
UV	-	-	-	-	1	1	1	2	2	3	2	2	2	1	1	1	1	-	-	-	-

Wednesday (17 September 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	90%	60%	40%	10%	10%	10%	10%	10%	10%	20%	30%	40%	40%	40%	40%	40%	40%	30%	20%	20%	20%	10%	10%	10%
Temperature (°C)	15°	15°	15°	15°	16°	16°	16°	16°	16°	16°	17°	17°	17°	17°	18°	18°	18°	18°	17°	17°	17°	17°	17°	17°
Feels like temperature (°C)	11°	11°	11°	11°	11°	11°	11°	12°	12°	12°	12°	13°	13°	13°	13°	13°	14°	14°	14°	14°	14°	13°	13°	13°
Wind direction and speed (mph)	SSW 20	SSW 22	SSW 24	SSW 25	SSW 26	SSW 25	SSW 25	SSW 25	SSW 25	SSW 24	SSW 24	SW 24	SW 24	SW 24	SW 23	SW 23	SW 23	SW 22	SW 22	SW 21	SW 20	SW 20	SSW 20	SSW 20
Wind gust (mph)	33	36	38	40	40	38	37	37	36	37	38	36	36	36	35	34	34	33	32	30	31	31	32	30
Visibility (description)	M	G	E	E	E	E	E	E	E	E	VG	VG	VG	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	90%	88%	86%	85%	85%	86%	88%	89%	90%	91%	91%	91%	91%	92%	92%	92%	92%	92%	92%	92%	92%	92%	92%	91%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	2	2	2	1	1	1	1	-	-	-	-

Thursday (18 September 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	10%	10%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%	10%	10%	20%	30%	30%	40%	40%	40%	30%
Temperature (°C)	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	18°	18°	18°	18°	18°	18°	18°	17°	17°	17°	17°	16°	16°
Feels like temperature (°C)	13°	13°	13°	14°	13°	14°	13°	13°	13°	14°	14°	14°	14°	14°	14°	14°	14°	14°	14°	14°	14°	14°	14°	14°
Wind direction and speed (mph)	SSW 20	SSW 20	SSW 20	SSW 20	SSW 20	SSW 20	SSW 20	SSW 20	SSW 20	SSW 20	SSW 20	SSW 21	SSW 21	SSW 22	SSW 22	SSW 21	SSW 21	SSW 20	SSW 19	SSW 18	SSW 18	SSW 17	SSW 17	SSW 16
Wind gust (mph)	30	30	31	31	31	31	30	30	32	32	33	33	34	33	33	33	32	30	30	29	28	24	21	19
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	91%	92%	91%	90%	89%	90%	91%	91%	91%	91%	90%	89%	88%	87%	87%	87%	88%	89%	91%	92%	92%	92%	92%	93%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	2	3	2	1	1	1	1	-	-	-	-

Friday (19 September 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	30%	30%	30%	40%	30%	40%	40%	30%	30%	30%	30%	30%	30%	40%	40%	50%	50%	50%	50%	40%	40%	40%	40%	40%
Temperature (°C)	16°	16°	16°	16°	16°	15°	15°	15°	15°	16°	16°	17°	17°	17°	16°	16°	16°	16°	16°	15°	15°	15°	15°	14°
Feels like temperature (°C)	14°	14°	14°	14°	14°	14°	14°	13°	14°	14°	14°	15°	15°	15°	14°	14°	14°	14°	13°	13°	13°	12°	12°	12°
Wind direction and speed (mph)	SSW 15	SSW 13	SSW 12	SSW 12	SSW 11	SSW 11	SSW 11	SSW 11	SSW 11	SSW 12	SSW 12	SSW 13	SW 13	WSW 13	SW 13	WSW 13	WSW 14	WSW 14	WSW 14	SW 14	SSW 14	WSW 14	SW 14	SW 13
Wind gust (mph)	19	17	15	13	12	12	12	12	12	12	13	14	15	15	14	14	15	15	16	15	15	15	16	15
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	E	E
Humidity	93%	93%	94%	94%	94%	94%	93%	93%	92%	92%	91%	91%	90%	90%	90%	88%	87%	87%	89%	90%	90%	90%	86%	85%
UV	-	-	-	-	-	-	-	1	1	1	2	2	2	2	3	2	1	1	1	1	-	-	-	-

Saturday (20 September 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	40%	40%	40%	40%	30%	30%	40%	30%	30%	30%	30%	40%	40%	40%	40%	40%	40%	40%	40%	40%	50%	50%	50%	50%
Temperature (°C)	14°	14°	14°	14°	13°	13°	13°	13°	13°	14°	15°	16°	16°	16°	16°	16°	15°	15°	15°	14°	13°	13°	13°	12°
Feels like temperature (°C)	12°	12°	12°	12°	12°	11°	11°	11°	11°	12°	13°	13°	13°	13°	13°	13°	13°	12°	12°	11°	10°	10°	10°	10°
Wind direction and speed (mph)	SW 13	WSW 12	WSW 12	WSW 11	WSW 11	WSW 11	WSW 11	W 11	W 11	W 12	W 12	W 13	WNW 14	WNW 14	WNW 14	NW 14	WNW 14	WNW 14	NW 14	WNW 14	NW 14	NW 14	NW 14	NW 15
Wind gust (mph)	15	15	17	17	15	16	16	15	15	16	17	15	15	14	17	17	16	17	17	20	21	21	22	22
Visibility (description)	E	E	E	E	E	E	E	E	E	E	E	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	83%	83%	81%	82%	83%	82%	84%	80%	79%	80%	78%	76%	75%	75%	75%	75%	76%	77%	76%	76%	74%	74%	76%	74%
UV	-	-	-	-	-	-	-	1	1	1	2	3	4	4	4	3	2	1	1	1	-	-	-	-

Sunday (21 September 2025)

Time	00:00	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	40%	30%	30%	30%	40%	40%	30%	30%	30%
Temperature (°C)	12°	12°	12°	11°	14°	14°	14°	13°	12°
Feels like temperature (°C)	9°	10°	9°	9°	11°	11°	11°	10°	9°
Wind direction and speed (mph)	NW 14	NNW 14	NW 13	N 14	N 15	NNW 16	NNW 18	N 18	N 16
Wind gust (mph)	21	17	18	20	21	23	20	19	19
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	75%	77%	76%	75%	74%	72%	73%	71%	71%
UV	-	-	-	1	2	4	2	1	-

Monday (22 September 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	30%	30%	30%	30%	20%	10%	10%	10%
Temperature (°C)	11°	11°	10°	13°	15°	15°	13°	12°
Feels like temperature (°C)	8°	8°	8°	11°	12°	12°	10°	9°
Wind direction and speed (mph)	N 14	N 13	N 13	N 14	N 15	NNE 15	NNE 15	NNE 13
Wind gust (mph)	17	16	16	17	19	19	17	14
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	73%	74%	75%	73%	71%	71%	69%	69%
UV	-	-	1	2	4	2	1	-

UK video forecast

St Ives weather map

View the weather with our interactive map

Loading map...

WARNING

Flood warnings in force for England

Environment Agency

South West England weather forecast

Headline:

A changeable week to come.

This Evening and Tonight:

Windy this evening with coastal gales at first but winds gradually easing into the early hours. Scattered showers, some heavy this evening, but many places turning drier overnight. Staying fairly mild. Minimum temperature 11 °C.

Tuesday:

A drier day albeit still the chance of a few isolated showers. Sunny spells are likely through the morning, but any sunshine turning hazy through the afternoon. Still breezy. Maximum temperature 17 °C.

Outlook for Wednesday to Friday:

Remaining changeable and often windy with rain at times and a chance of coastal gales. A little milder and more humid by the end of the week.

Updated: 17:00 (UTC+1) on Mon 15 Sep 2025

UK long range weather forecast

The broadly unsettled conditions look to continue during the first part of this period. All areas are likely to see some further spells of wet and at times windy weather, interspersed with brighter, showery interludes. By the start of the following week, a ridge of high pressure may extend eastwards towards the UK, bringing an increasing chance of longer periods of drier weather to northern areas initially, whilst low pressure remains closer to the south or southeast. Towards the end of this period, high pressure may be rather more dominant across the UK. A cooler interlude is likely for a time through next week, with chilly nights and fog patches likely under the influence of high pressure. Temperatures probably return closer to average by late September.

Updated: 15:00 (UTC+1) on Mon 15 Sep 2025

Signals for prevailing weather patterns become fairly limited by the turn of the month and the early part of October. As is typical at this time of year, there are likely to be some spells of wet and windy weather along with some drier interludes but no strong preference to whether settled or unsettled regimes will be most dominant. Overall, northwestern parts are more likely to be wettest and windiest. Temperatures likely fluctuating around average.

Updated: 16:00 (UTC+1) on Mon 15 Sep 2025

St Ives (Cornwall) weather

Find a forecast

Forecast days

Today

Today

Wed 17 Sep

Wed 17 Sep

Thu 18 Sep

Thu 18 Sep

Fri 19 Sep

Fri 19 Sep

Sat 20 Sep

Sat 20 Sep

Sun 21 Sep

Sun 21 Sep

Mon 22 Sep

Mon 22 Sep

7 day forecast for St Ives

Tooltip header

UK video forecast

South West England weather forecast

Headline:

This Evening and Tonight:

Tuesday:

Outlook for Wednesday to Friday:

UK long range weather forecast

Nearest forecasts

More from the Met Office

Causes of climate change

Forecasting frost

Hurricane Sandy

What is the difference between rain and showers?

What are the different types of rain?

5 tips for staying safe in snow

Website feedback

St Ives (Cornwall) weather

Find a forecast

Forecast days

Today

Today

Wed 17 Sep

Wed 17 Sep

Thu 18 Sep

Thu 18 Sep

Fri 19 Sep

Fri 19 Sep

Sat 20 Sep

Sat 20 Sep

Sun 21 Sep

Sun 21 Sep

Mon 22 Sep

Mon 22 Sep

7 day forecast for St Ives

UK video forecast

South West England weather forecast

Monday 15 Sep - Friday 19 Sep

Headline:

This Evening and Tonight:

Tuesday:

Outlook for Wednesday to Friday:

UK long range weather forecast

Saturday 20 Sep - Monday 29 Sep

Tuesday 30 Sep - Tuesday 14 Oct

Nearest forecasts

More from the Met Office

Causes of climate change

Forecasting frost

Hurricane Sandy

What is the difference between rain and showers?

What are the different types of rain?

5 tips for staying safe in snow

Website feedback