High Street (Cornwall) weather

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Forecast days

Today

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius;

Sunrise: 06:33

Sunset: 20:05

Light showers changing to partly cloudy by nighttime.

H UV

L Pollution

L Pollen

Today

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius;
Mon 1 Sep

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

Sunrise: 06:34

Sunset: 20:03

Heavy showers changing to partly cloudy by nighttime.

H UV

L Pollution

L Pollen

Mon 1 Sep

Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
Tue 2 Sep

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;

Sunrise: 06:36

Sunset: 20:01

Heavy showers changing to sunny intervals in the afternoon.

H UV

L Pollution

L Pollen

Tue 2 Sep

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
Wed 3 Sep

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

Sunrise: 06:37

Sunset: 19:59

Light showers changing to sunny intervals by late morning.

H UV

L Pollution

L Pollen

Wed 3 Sep

Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
Thu 4 Sep

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

Sunrise: 06:39

Sunset: 19:57

Light showers changing to sunny intervals by late morning.

M UV

L Pollution

L Pollen

Thu 4 Sep

Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
Fri 5 Sep

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

Sunrise: 06:40

Sunset: 19:55

Sunny intervals changing to cloudy in the afternoon.

M UV

No pollution data.

No pollen data.

Fri 5 Sep

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius;
Sat 6 Sep

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

Sunrise: 06:42

Sunset: 19:52

Overcast.

M UV

No pollution data.

No pollen data.

Sat 6 Sep

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

Light showers changing to partly cloudy by nighttime.

Sunrise: 06:33

Sunset: 20:05

H UV

L Pollution

L Pollen

7 day forecast for High Street

Today (31 August 2025)

Time	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	80%	70%	60%	40%	30%
Temperature (°C)	16°	15°	14°	14°	14°
Feels like temperature (°C)	14°	13°	13°	13°	12°
Wind direction and speed (mph)	SSW 12	SSW 10	SSW 9	SSW 9	SSW 8
Wind gust (mph)	30	28	27	26	25
Visibility (description)	E	E	E	E	E
Humidity	75%	82%	85%	88%	88%
UV	1	1	-	-	-

Monday (1 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%	50%	70%	80%	90%	80%	90%	90%	90%	80%	70%	90%	80%	70%	70%	70%	60%	70%	70%	60%	40%	30%	30%	30%
Temperature (°C)	14°	13°	13°	13°	13°	13°	13°	13°	13°	14°	15°	15°	16°	16°	17°	16°	17°	16°	16°	15°	14°	13°	13°	13°
Feels like temperature (°C)	12°	12°	12°	12°	12°	12°	12°	12°	12°	13°	13°	13°	14°	14°	14°	14°	14°	14°	14°	14°	13°	13°	13°	12°
Wind direction and speed (mph)	SSW 8	SSW 8	SW 8	SW 8	SW 8	WSW 7	WSW 7	SW 7	WSW 7	WSW 9	WSW 10	WSW 11	W 13	W 14	W 14	W 14	W 14	W 13	W 11	WSW 9	WSW 7	WSW 6	SW 5	SW 5
Wind gust (mph)	24	24	24	24	22	21	20	20	24	25	27	30	31	32	32	32	31	29	27	25	20	14	12	12
Visibility (description)	E	E	E	E	E	VG	VG	VG	VG	VG	E	E	VG	VG	VG	VG	E	VG	VG	VG	VG	VG	VG	VG
Humidity	90%	91%	90%	91%	92%	92%	93%	94%	93%	91%	87%	82%	79%	73%	68%	74%	73%	73%	75%	79%	84%	86%	86%	86%
UV	-	-	-	-	-	-	1	1	1	2	4	2	6	5	5	4	3	2	1	1	1	-	-	-

Tuesday (2 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	30%	70%	90%	80%	70%	60%	40%	30%	30%
Temperature (°C)	13°	13°	13°	14°	16°	17°	17°	16°	15°
Feels like temperature (°C)	12°	12°	12°	12°	15°	15°	15°	15°	14°
Wind direction and speed (mph)	SSW 5	SSW 5	S 8	S 10	SW 10	WSW 11	WSW 12	WSW 9	SW 6
Wind gust (mph)	12	17	25	26	25	25	24	18	13
Visibility (description)	VG	VG	VG	G	VG	VG	VG	VG	VG
Humidity	86%	87%	92%	96%	91%	80%	80%	84%	91%
UV	-	-	-	1	2	5	3	1	-

Wednesday (3 September 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	60%	80%	70%	40%	50%	60%	60%	70%
Temperature (°C)	14°	14°	15°	16°	17°	17°	16°	14°
Feels like temperature (°C)	13°	13°	13°	14°	14°	14°	14°	13°
Wind direction and speed (mph)	SSW 6	SSW 9	SSW 13	SW 13	WSW 16	WSW 16	WSW 11	SW 9
Wind gust (mph)	17	17	21	30	29	29	26	20
Visibility (description)	VG	G	G	VG	E	VG	VG	VG
Humidity	93%	95%	95%	90%	79%	76%	79%	87%
UV	-	-	1	3	4	3	1	-

Thursday (4 September 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	70%	60%	50%	50%	40%	30%	20%	20%
Temperature (°C)	14°	13°	13°	15°	17°	17°	15°	14°
Feels like temperature (°C)	12°	12°	12°	13°	14°	14°	14°	13°
Wind direction and speed (mph)	SW 8	WSW 8	WSW 8	W 13	W 15	W 15	W 11	W 8
Wind gust (mph)	21	20	24	26	28	26	21	18
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	90%	90%	87%	80%	69%	67%	76%	84%
UV	-	-	1	3	5	3	1	-

Friday (5 September 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	20%	10%	10%	10%	10%	10%	10%	20%
Temperature (°C)	13°	13°	13°	16°	18°	17°	16°	15°
Feels like temperature (°C)	12°	12°	12°	15°	15°	15°	15°	14°
Wind direction and speed (mph)	WSW 8	WSW 7	WSW 7	SW 10	SW 13	SW 13	WSW 11	SSW 8
Wind gust (mph)	16	12	17	22	23	22	15	15
Visibility (description)	VG	VG	G	VG	VG	VG	VG	G
Humidity	86%	88%	89%	77%	72%	74%	83%	91%
UV	-	-	1	3	5	2	1	-

Saturday (6 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%	40%	40%	40%	40%	40%	30%	40%
Temperature (°C)	15°	15°	15°	17°	18°	18°	17°	16°
Feels like temperature (°C)	14°	14°	13°	15°	15°	15°	15°	15°
Wind direction and speed (mph)	SSW 9	SSW 10	SSW 11	SSW 15	SSW 17	SW 15	SW 12	SSW 10
Wind gust (mph)	18	20	25	28	27	24	18	16
Visibility (description)	G	G	G	G	G	G	G	G
Humidity	92%	93%	93%	89%	86%	83%	88%	95%
UV	-	-	1	2	4	2	1	-

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South West England weather forecast

Headline:

An unsettled start to the new season.

This Evening and Tonight:

Showers easing for a time this evening, especially in the east where clearer skies will develop. Overnight, a more organised band of rain will gradually move in from the west which could be heavy at times. Remaining breezy. Minimum temperature 13 °C.

Monday:

A wet start in places on Monday, but rain tending to break up into showers throughout the day. The showers heavy in places, with a risk of thunder. Maximum temperature 20 °C.

Outlook for Tuesday to Thursday:

Remaining unsettled throughout with further spells of rain and showers. The rain will be heavy at times, but some drier and sunnier interludes will develop. Temperatures around average.

Updated: 17:00 (UTC+1) on Sun 31 Aug 2025

UK long range weather forecast

Changeable weather conditions are expected across the UK during this period with low pressure systems tending to dominate the overall pattern. This will mean showers or longer spells of rain will affect much of the UK at times. Some heavy rain or showers are expected in places, most often in the west. Thunderstorms and hail are also possible, as are some spells of strong winds if any deep areas of low pressure form in the vicinity of the UK. Some short-lived spells of drier and more settled weather are also possible at times, especially early and again late in the period, when they may last a little longer. Temperatures will likely be close to average or slightly below overall, but may rise above at times in any drier, sunnier spells.

Updated: 15:00 (UTC+1) on Sun 31 Aug 2025

High Street (Cornwall) weather

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Forecast days

Today

Today

Mon 1 Sep

Mon 1 Sep

Tue 2 Sep

Tue 2 Sep

Wed 3 Sep

Wed 3 Sep

Thu 4 Sep

Thu 4 Sep

Fri 5 Sep

Fri 5 Sep

Sat 6 Sep

Sat 6 Sep

7 day forecast for High Street

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UK video forecast

South West England weather forecast

Headline:

This Evening and Tonight:

Monday:

Outlook for Tuesday to Thursday:

UK long range weather forecast

Nearest forecasts

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High Street (Cornwall) weather

Find a forecast

Forecast days

Today

Today

Mon 1 Sep

Mon 1 Sep

Tue 2 Sep

Tue 2 Sep

Wed 3 Sep

Wed 3 Sep

Thu 4 Sep

Thu 4 Sep

Fri 5 Sep

Fri 5 Sep

Sat 6 Sep

Sat 6 Sep

7 day forecast for High Street

UK video forecast

South West England weather forecast

Sunday 31 Aug - Thursday 4 Sep

Headline:

This Evening and Tonight:

Monday:

Outlook for Tuesday to Thursday:

UK long range weather forecast

Friday 5 Sep - Sunday 14 Sep

Monday 15 Sep - Monday 29 Sep

Nearest forecasts

More from the Met Office

Causes of climate change

Weather memories DIY activity

July 2013 heat wave

The storm that shaped the Shipping Forecast

8 interesting facts about autumn

3 tips for staying safe in fog

Website feedback