As of 19:00 BST

Weather in Charterhouse

+11°

Charterhouse, Wednesday, 7 October, 19:00

Partly cloudy. Feels like 10°C. High 13°C, low 9°C.

Pressure1016 mb

Wind9 mph N

Humidity71%

Visibility6.2 mi

Dew point6°C

Detailed hourly forecast

The month ahead in Charterhouse: daytime temperatures averaging +13.5° and +7.1° overnight — that is 1° below the climate average for October. Rain is expected on 9 days (around 50 mm), against a normal of 6 days and 41 mm. The warmest day should be 15 October (+16.3°), the coolest 21 October (+3.9°).

+13.5°/+7.1°

Average day / night

−1°

Below average

9 / 6

Wet days / normal

50 mm

Rainfall this month

Ten-day blocks against the climate average

Period	Forecast (day)	Average	Difference
7 October – 16 October	+14.2°	+14.9°	-0.7°
17 October – 26 October	+12.3°	+13.7°	-1.4°
27 October – 5 November	near average	+12.6°	—

October records over 66 years

+24.8°1 October 2011All-time high

-1.4°16 October 1993All-time low

Climate averages and records are calculated from the nearest reference point — Cheddar (5.1 km away).

Thu, 08+7 ° /13 °

0.1

+13 °

Charterhouse, Thursday, 8 October

Light rain. High 13°C, low 7°C.

Pressure1025 mb

Wind11 mph NW

Humidity64%

Visibility6.2 mi

Dew point6°C

Fri, 09+11 ° /15 °

7.1

+15 °

Charterhouse, Friday, 9 October

Rain. High 15°C, low 11°C.

Pressure1013 mb

Wind18 mph SW

Humidity86%

Visibility2.7 mi

Dew point14°C

Sat, 10+9 ° /12 °

+12 °

Charterhouse, Saturday, 10 October

Mainly clear. High 12°C, low 9°C.

Pressure1014 mb

Wind17 mph W

Humidity64%

Visibility6.2 mi

Dew point6°C

Sun, 11+7 ° /12 °

+12 °

Charterhouse, Sunday, 11 October

Mainly clear. High 12°C, low 7°C.

Pressure1015 mb

Wind7 mph W

Humidity68%

Visibility6.2 mi

Dew point6°C

Mon, 12+7 ° /16 °

2.6

+16 °

Charterhouse, Monday, 12 October

Light rain. High 16°C, low 7°C.

Pressure1012 mb

Wind16 mph S

Humidity95%

Visibility—

Dew point14°C

Tue, 13+9 ° /16 °

2.9

+16 °

Charterhouse, Tuesday, 13 October

Light rain. High 16°C, low 9°C.

Pressure1021 mb

Wind14 mph NW

Humidity74%

Visibility—

Dew point10°C

Wed, 14+7 ° /16 °

+16 °

Charterhouse, Wednesday, 14 October

Clear sky. High 16°C, low 7°C.

Pressure1031 mb

Wind6 mph SW

Humidity56%

Visibility—

Dew point5°C

Thu, 15+7 ° /16 °

0.2

+16 °

Charterhouse, Thursday, 15 October

Light rain. High 16°C, low 7°C.

Pressure1020 mb

Wind15 mph SW

Humidity56%

Visibility—

Dew point7°C

Fri, 16+4 ° /13 °

+13 °

Charterhouse, Friday, 16 October

Overcast. High 13°C, low 4°C.

Pressure1026 mb

Wind6 mph E

Humidity54%

Visibility—

Dew point2°C

Sat, 17+9 ° /13 °

4.1

+13 °

Charterhouse, Saturday, 17 October

Light rain. High 13°C, low 9°C.

Pressure1012 mb

Wind6 mph SW

Humidity90%

Visibility—

Dew point11°C

Sun, 18+7 ° /14 °

+14 °

Charterhouse, Sunday, 18 October

Overcast. High 14°C, low 7°C.

Pressure1013 mb

Wind19 mph S

Humidity70%

Visibility—

Dew point7°C

Mon, 19+7 ° /14 °

8.3

+14 °

Charterhouse, Monday, 19 October

Rain. High 14°C, low 7°C.

Pressure1001 mb

Wind25 mph S

Humidity76%

Visibility—

Dew point6°C

Tue, 20+6 ° /10 °

2.4

+10 °

Charterhouse, Tuesday, 20 October

Light rain. High 10°C, low 6°C.

Pressure998 mb

Wind16 mph SW

Humidity81%

Visibility—

Dew point6°C

Wed, 21+4 ° /10 °

+10 °

Charterhouse, Wednesday, 21 October

Light rain. High 10°C, low 4°C.

Pressure1008 mb

Wind13 mph NW

Humidity65%

Visibility—

Dew point3°C

Thu, 22+5 ° /12 °

9.1

+12 °

Charterhouse, Thursday, 22 October

Rain. High 12°C, low 5°C.

Pressure1007 mb

Wind17 mph SE

Humidity71%

Visibility—

Dew point6°C

Days 17 onward are based on 60-year climate statistics

Fri, 23+8 ° /14 °

+14 °

Charterhouse, Friday, 23 October

Climate average for this date — the mean of the last 60 years.

Average high14°C

Average low8°C

Average rainfall2 mm

Chance of rain33%

Warmest on record+18° (2011)

Coldest on record+2° (1981)

Sat, 24+8 ° /14 °

3.2

+14 °

Charterhouse, Saturday, 24 October

Climate average for this date — the mean of the last 60 years.

Average high14°C

Average low8°C

Average rainfall3.2 mm

Chance of rain45%

Warmest on record+18° (1995)

Coldest on record+0° (1987)

Sun, 25+8 ° /13 °

2.2

+13 °

Charterhouse, Sunday, 25 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low8°C

Average rainfall2.2 mm

Chance of rain43%

Warmest on record+17° (2013)

Coldest on record-1° (1987)

Mon, 26+8 ° /14 °

1.7

+14 °

Charterhouse, Monday, 26 October

Climate average for this date — the mean of the last 60 years.

Average high14°C

Average low8°C

Average rainfall1.7 mm

Chance of rain42%

Warmest on record+18° (2005)

Coldest on record+3° (1966)

Tue, 27+8 ° /13 °

2.7

+13 °

Charterhouse, Tuesday, 27 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low8°C

Average rainfall2.7 mm

Chance of rain47%

Warmest on record+19° (2005)

Coldest on record-1° (1962)

Wed, 28+8 ° /13 °

2.5

+13 °

Charterhouse, Wednesday, 28 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low8°C

Average rainfall2.5 mm

Chance of rain45%

Warmest on record+18° (2014)

Coldest on record+1° (2012)

Thu, 29+8 ° /13 °

2.4

+13 °

Charterhouse, Thursday, 29 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low8°C

Average rainfall2.4 mm

Chance of rain40%

Warmest on record+19° (2022)

Coldest on record-1° (2018)

Fri, 30+8 ° /13 °

2.3

+13 °

Charterhouse, Friday, 30 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low8°C

Average rainfall2.3 mm

Chance of rain47%

Warmest on record+19° (2001)

Coldest on record-1° (1983)

Sat, 31+8 ° /13 °

3.7

+13 °

Charterhouse, Saturday, 31 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low8°C

Average rainfall3.7 mm

Chance of rain48%

Warmest on record+20° (2014)

Coldest on record-1° (2018)

Sun, 01+8 ° /13 °

2.4

+13 °

Charterhouse, Sunday, 1 November

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low8°C

Average rainfall2.4 mm

Chance of rain45%

Warmest on record+17° (2014)

Coldest on record+1° (1988)

Mon, 02+8 ° /12 °

3.7

+12 °

Charterhouse, Monday, 2 November

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low8°C

Average rainfall3.7 mm

Chance of rain48%

Warmest on record+17° (2005)

Coldest on record-1° (2006)

Tue, 03+7 ° /12 °

2.2

+12 °

Charterhouse, Tuesday, 3 November

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low7°C

Average rainfall2.2 mm

Chance of rain43%

Warmest on record+16° (2011)

Coldest on record-2° (1985)

Wed, 04+7 ° /12 °

+12 °

Charterhouse, Wednesday, 4 November

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low7°C

Average rainfall2 mm

Chance of rain42%

Warmest on record+16° (1978)

Coldest on record0° (1966)

Thu, 05+7 ° /12 °

2.2

+12 °

Charterhouse, Thursday, 5 November

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low7°C

Average rainfall2.2 mm

Chance of rain37%

Warmest on record+16° (1978)

Coldest on record+1° (1988)

Questions about the month ahead

How accurate is a month-long forecast?

The first 16 days come from weather models — highly reliable for the first 3–5 days, gradually less so after that. Days 17 to 30 for Charterhouse are built from climate averages over the last 60 years, so they show typical weather for those dates rather than a specific forecast.

What does "above average" mean?

We compare the forecast with the climate average for exactly the same calendar days, calculated from 60 years of observations. The difference shows how the coming month compares with a typical one.

Where do the 66-year records come from?

These are real historical extremes recorded in Charterhouse since 1960: the highest and lowest temperature for each calendar date, with the year it happened.

How often is the 30-day forecast updated?

The forecast portion refreshes every hour. The climate portion is based on long-term data and stays stable.