St. Ives (Cornwall) weather

Find a forecast

Forecast days

Today

Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 07:01

Sunset: 19:31
Light rain.

M UV

L Pollution

No pollen data.
Next low tide: 21:45 for
St Ives - Porthmeor (Beach)
St Ives - Porthminster (Beach)

0.3 miles

Carbis Bay Beach (Station) (Beach)

1.2 miles

Hayle (Beach)

2.4 miles
Today

Maximum daytime temperature: 18° 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 - Porthmeor (Beach)
St Ives - Porthminster (Beach)

0.3 miles

Carbis Bay Beach (Station) (Beach)

1.2 miles

Hayle (Beach)

2.4 miles
Thu 18 Sep

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

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 07:04

Sunset: 19:26
Overcast.

M UV

L Pollution

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

0.3 miles

Carbis Bay Beach (Station) (Beach)

1.2 miles

Hayle (Beach)

2.4 miles
Fri 19 Sep

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius;
Sat 20 Sep

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 07:06

Sunset: 19:24
Heavy rain changing to sunny intervals in the afternoon.

M UV

L Pollution

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

0.3 miles

Carbis Bay Beach (Station) (Beach)

1.2 miles

Hayle (Beach)

2.4 miles
Sat 20 Sep

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 11° Celsius;
Sun 21 Sep

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;

Sunrise: 07:07

Sunset: 19:22
Light showers.

M UV

L Pollution

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

0.3 miles

Carbis Bay Beach (Station) (Beach)

1.2 miles

Hayle (Beach)

2.4 miles
Sun 21 Sep

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
Mon 22 Sep

Maximum daytime temperature: 15° 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 - Porthmeor (Beach)
St Ives - Porthminster (Beach)

0.3 miles

Carbis Bay Beach (Station) (Beach)

1.2 miles

Hayle (Beach)

2.4 miles
Mon 22 Sep

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
Tue 23 Sep

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 8° Celsius;

Sunrise: 07:10

Sunset: 19:17
Sunny intervals changing to partly cloudy by early evening.

M UV

No pollution data.

No pollen data.
First high tide: 06:39 for
St Ives - Porthmeor (Beach)
St Ives - Porthminster (Beach)

0.3 miles

Carbis Bay Beach (Station) (Beach)

1.2 miles

Hayle (Beach)

2.4 miles
Tue 23 Sep

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 8° Celsius;

Light rain.

Sunrise: 07:01

Sunset: 19:31

M UV

L Pollution

No pollen data.

Next low tide: 21:45 for

St Ives - Porthmeor (Beach)

7 day forecast for St. Ives

Today (17 September 2025)

Time	22:00	23:00
Weather symbols
Chance of precipitation	60%	50%
Temperature (°C)	17°	17°
Feels like temperature (°C)	13°	13°
Wind direction and speed (mph)	SW 21	SW 21
Wind gust (mph)	30	29
Visibility (description)	M	M
Humidity	93%	93%
UV	-	-

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	40%	30%	30%	30%	20%	20%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	17°	17°	17°	17°	17°	17°	17°	17°	16°	17°	17°	18°	18°	18°	18°	18°	18°	18°	17°	17°	16°	16°	16°	16°
Feels like temperature (°C)	13°	13°	13°	13°	13°	13°	14°	14°	14°	14°	14°	15°	15°	15°	15°	15°	15°	14°	14°	14°	14°	14°	14°	14°
Wind direction and speed (mph)	SW 21	SW 20	SW 20	SW 20	SW 20	SW 20	SW 19	SW 18	SSW 17	SSW 17	SSW 17	SSW 18	SSW 19	SSW 20	SSW 20	SSW 20	SSW 19	SSW 19	SSW 18	SSW 17	SSW 16	SSW 15	S 15	S 14
Wind gust (mph)	28	28	29	28	28	28	28	27	27	28	29	30	30	31	32	30	29	28	27	27	26	26	24	25
Visibility (description)	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	93%	94%	94%	94%	94%	93%	93%	92%	91%	89%	87%	86%	87%	86%	85%	85%	86%	86%	86%	88%	91%	90%	88%	87%
UV	-	-	-	-	-	-	-	1	1	1	1	2	3	3	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	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	20%	30%	30%	30%	30%	30%	30%	30%	30%	30%	30%	30%	40%	40%	50%
Temperature (°C)	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	17°	17°	17°	18°	18°	18°	17°	17°	17°	16°	16°	16°	16°	15°
Feels like temperature (°C)	14°	14°	14°	14°	14°	14°	14°	14°	14°	14°	15°	15°	16°	16°	16°	16°	16°	16°	15°	15°	15°	14°	14°	14°
Wind direction and speed (mph)	S 14	S 13	S 13	S 13	S 13	S 14	S 14	S 14	S 14	S 14	SSW 14	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SW 12	SSW 11	SSW 11	SSW 10	SSW 10	S 10	SSW 10	SSW 10
Wind gust (mph)	25	24	24	23	23	22	22	22	21	22	23	22	21	19	17	15	15	16	15	14	13	14	14	16
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	VG	VG	VG	VG
Humidity	86%	86%	88%	88%	90%	91%	92%	91%	91%	91%	91%	92%	92%	91%	91%	89%	90%	90%	90%	91%	91%	92%	92%	92%
UV	-	-	-	-	-	-	-	1	1	1	2	2	3	3	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	50%	60%	50%	60%	60%	70%	70%	70%	80%	70%	60%	60%	60%	50%	50%	40%	40%	50%	60%	60%	60%	60%	60%	60%
Temperature (°C)	15°	15°	15°	15°	15°	15°	15°	14°	14°	14°	15°	15°	15°	15°	15°	15°	15°	15°	14°	14°	13°	13°	13°	13°
Feels like temperature (°C)	14°	14°	13°	13°	13°	13°	13°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	11°	11°	10°	10°	10°	9°	9°
Wind direction and speed (mph)	S 10	S 10	S 11	SW 12	SSW 11	SW 12	SW 12	S 13	ESE 14	WNW 15	NW 17	NW 18	NW 18	NW 18	W 18	WNW 19	W 19	W 19	W 20	W 20	W 19	W 19	W 19	W 19
Wind gust (mph)	15	15	15	16	17	16	16	20	19	19	18	23	22	25	26	28	27	29	28	26	26	26	24	21
Visibility (description)	VG	VG	VG	VG	G	G	G	M	M	G	VG	E	E	E	E	E	E	E	E	E	E	E	E	E
Humidity	92%	92%	92%	92%	92%	93%	93%	92%	92%	91%	89%	87%	85%	83%	80%	76%	77%	78%	75%	77%	78%	76%	75%	75%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	4	3	3	2	1	1	1	-	-	-	-

Sunday (21 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	60%	60%	60%	60%	60%	60%	60%	60%	60%	60%	70%	60%	60%	60%	60%	60%	50%	50%	60%	60%	60%	60%	50%	50%
Temperature (°C)	13°	13°	12°	12°	12°	12°	12°	12°	12°	12°	13°	13°	13°	13°	13°	13°	13°	13°	12°	12°	12°	12°	11°	11°
Feels like temperature (°C)	9°	9°	9°	9°	9°	9°	8°	8°	8°	9°	9°	10°	10°	9°	9°	9°	9°	9°	8°	8°	8°	8°	8°	8°
Wind direction and speed (mph)	WNW 19	NW 18	NW 18	NW 18	NW 19	NNW 20	NNW 20	NNW 19	N 19	N 19	N 18	N 19	N 20	N 21	N 22	N 23	N 23	N 24	N 23	N 23	NNE 22	N 22	NNE 20	NE 20
Wind gust (mph)	21	20	19	21	21	22	24	24	26	27	26	28	30	32	33	35	33	33	34	30	30	30	30	30
Visibility (description)	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E
Humidity	74%	75%	76%	77%	78%	76%	76%	74%	76%	75%	74%	73%	72%	70%	71%	71%	66%	70%	71%	67%	67%	67%	66%	69%
UV	-	-	-	-	-	-	-	1	1	1	2	3	3	4	3	2	1	1	1	1	-	-	-	-

Monday (22 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	50%	50%	50%	40%	30%	20%	10%	10%	10%
Temperature (°C)	11°	11°	11°	10°	12°	14°	14°	13°	11°
Feels like temperature (°C)	8°	8°	7°	7°	9°	11°	11°	9°	8°
Wind direction and speed (mph)	NE 19	NNE 18	NE 17	NE 16	NE 17	NE 18	NNE 18	NNE 18	NNE 16
Wind gust (mph)	28	27	26	27	26	27	25	25	23
Visibility (description)	E	E	E	VG	VG	VG	VG	VG	VG
Humidity	70%	70%	69%	69%	70%	67%	67%	64%	64%
UV	-	-	-	1	2	4	1	1	-

Tuesday (23 September 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	10%	10%	10%	10%	10%	10%	<5%	10%
Temperature (°C)	11°	10°	10°	13°	15°	15°	13°	11°
Feels like temperature (°C)	8°	8°	7°	10°	12°	12°	10°	8°
Wind direction and speed (mph)	NNE 15	NNE 14	NNE 14	NNE 15	NNE 15	NNE 16	NNE 15	NNE 13
Wind gust (mph)	20	19	19	19	19	19	18	16
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	66%	68%	69%	69%	67%	65%	66%	67%
UV	-	-	1	2	4	2	1	-

UK video forecast

St. Ives weather map

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WARNING

Flood warnings in force for England

Environment Agency

South West England weather forecast

Headline:

Cloudy with outbreaks of rain. Breezy.

This Evening and Tonight:

Cloudy this evening with further spells of rain and drizzle intermittently through the night, heaviest in the north and over the Moors. Remaining windy, especially at the coasts, and feeling rather muggy overnight. Minimum temperature 15 °C.

Thursday:

A cloudy and mild start to Thursday with some drizzle in places. Turning drier through the afternoon with some brighter intervals. Feeling humid and staying windy. Maximum temperature 20 °C.

Outlook for Friday to Sunday:

Remaining changeable with showers or longer spells of rain at times. Some brighter periods are also likely, mainly on Friday. Temperatures close to average but turning colder through Sunday. Breezy.

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

UK long range weather forecast

Into next week, a northwest-southeast split is most likely. The best of drier spells will be in the north and northwest where some fog and frost patches are possible, but there will be spells or rain or showers in south and eastern areas, near to an area of low pressure. It will also turn colder, as a northerly flow becomes established for a time. Later in the week, more widely drier and settled conditions could develop as high pressure becomes more influential, although probably still with some coastal showers. Temperatures should gradually return closer to average in this period. Later in the period there may be a return to a more changeable pattern but this is uncertain.

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

By the beginning of October, confidence is very low in the weather regimes most likely to affect the UK. On balance, there will likely be a transition from slow-moving weather patterns to a more changeable period at some stage although the timing on this is highly uncertain. High pressure probably close to the UK, which would offer some occasional periods of dry weather, will likely give way to a more unsettled period with some short lived dry interludes during this time. Temperatures will likely fluctuate either side of, but often close to, average.

Updated: 16:00 (UTC+1) on Wed 17 Sep 2025

St. Ives (Cornwall) weather

Find a forecast

Forecast days

Today

Today

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

Tue 23 Sep

Tue 23 Sep

7 day forecast for St. Ives

Tooltip header

UK video forecast

South West England weather forecast

Headline:

This Evening and Tonight:

Thursday:

Outlook for Friday to Sunday:

UK long range weather forecast

Nearest forecasts

More from the Met Office

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6 facts about the winter solstice

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Website feedback

St. Ives (Cornwall) weather

Find a forecast

Forecast days

Today

Today

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

Tue 23 Sep

Tue 23 Sep

7 day forecast for St. Ives

UK video forecast

South West England weather forecast

Wednesday 17 Sep - Sunday 21 Sep

Headline:

This Evening and Tonight:

Thursday:

Outlook for Friday to Sunday:

UK long range weather forecast

Monday 22 Sep - Wednesday 1 Oct

Thursday 2 Oct - Thursday 16 Oct

Nearest forecasts

More from the Met Office

Causes of climate change

8 interesting facts about autumn

6 facts about the winter solstice

Forecasting frost

Make a rainbow DIY activity

4 tips for staying safe in ice

Website feedback