As of 12:01 BST

Weather in Sea Mills

+14°

Sea Mills, Thursday, 8 October, 12:01

Overcast. Feels like 13°C. High 14°C, low 7°C.

Pressure1024 mb

Wind13 mph NW

Humidity70%

Visibility6.2 mi

Dew point8°C

Detailed hourly forecast

The month ahead in Sea Mills: daytime temperatures averaging +14.8° and +9.9° overnight — that is 0.8° above the climate average for October. Rain is expected on 9 days (around 44 mm), against a normal of 6 days and 41 mm. The warmest day should be 13 October (+19.4°), the coolest 17 October (+4.1°).

+14.8°/+9.9°

Average day / night

+0.8°

Above average

9 / 6

Wet days / normal

44 mm

Rainfall this month

Ten-day blocks against the climate average

Period	Forecast (day)	Average	Difference
8 October – 17 October	+15.6°	+14.4°	+1.3°
18 October – 27 October	+13.5°	+13.2°	+0.2°
28 October – 6 November	near average	+11.9°	—

October records over 66 years

+24.7°1 October 2011All-time high

-2.3°16 October 1993All-time low

Climate averages and records are calculated from the nearest reference point — Long Ashton (5.7 km away).

Fri, 09+11 ° /17 °

3.6

+17 °

Sea Mills, Friday, 9 October

Light rain. High 17°C, low 11°C.

Pressure1012 mb

Wind21 mph SW

Humidity87%

Visibility2.4 mi

Dew point15°C

Sat, 10+12 ° /15 °

+15 °

Sea Mills, Saturday, 10 October

Partly cloudy. High 15°C, low 12°C.

Pressure1016 mb

Wind14 mph W

Humidity63%

Visibility6.2 mi

Dew point7°C

Sun, 11+11 ° /15 °

+15 °

Sea Mills, Sunday, 11 October

Overcast. High 15°C, low 11°C.

Pressure1014 mb

Wind4 mph SW

Humidity69%

Visibility6.2 mi

Dew point8°C

Mon, 12+12 ° /19 °

1.8

+19 °

Sea Mills, Monday, 12 October

Light rain. High 19°C, low 12°C.

Pressure1013 mb

Wind12 mph SE

Humidity90%

Visibility6.2 mi

Dew point15°C

Tue, 13+16 ° /19 °

2.6

+19 °

Sea Mills, Tuesday, 13 October

Light rain. High 19°C, low 16°C.

Pressure1022 mb

Wind13 mph SW

Humidity89%

Visibility—

Dew point17°C

Wed, 14+10 ° /18 °

+18 °

Sea Mills, Wednesday, 14 October

Overcast. High 18°C, low 10°C.

Pressure1022 mb

Wind9 mph SW

Humidity58%

Visibility—

Dew point7°C

Thu, 15+9 ° /14 °

11.8

+14 °

Sea Mills, Thursday, 15 October

Rain. High 14°C, low 9°C.

Pressure1022 mb

Wind17 mph NW

Humidity55%

Visibility—

Dew point4°C

Fri, 16+7 ° /13 °

0.1

+13 °

Sea Mills, Friday, 16 October

Light rain. High 13°C, low 7°C.

Pressure1023 mb

Wind9 mph N

Humidity54%

Visibility—

Dew point3°C

Sat, 17+4 ° /13 °

+13 °

Sea Mills, Saturday, 17 October

Clear sky. High 13°C, low 4°C.

Pressure1016 mb

Wind9 mph NE

Humidity61%

Visibility—

Dew point3°C

Sun, 18+7 ° /12 °

+12 °

Sea Mills, Sunday, 18 October

Light rain. High 12°C, low 7°C.

Pressure1015 mb

Wind11 mph N

Humidity79%

Visibility—

Dew point8°C

Mon, 19+9 ° /14 °

13.2

+14 °

Sea Mills, Monday, 19 October

Rain. High 14°C, low 9°C.

Pressure1024 mb

Wind18 mph SE

Humidity60%

Visibility—

Dew point6°C

Tue, 20+9 ° /15 °

1.8

+15 °

Sea Mills, Tuesday, 20 October

Light rain. High 15°C, low 9°C.

Pressure1019 mb

Wind16 mph E

Humidity83%

Visibility—

Dew point10°C

Wed, 21+12 ° /12 °

6.6

+12 °

Sea Mills, Wednesday, 21 October

Rain. High 12°C, low 12°C.

Pressure1016 mb

Wind10 mph NE

Humidity93%

Visibility—

Dew point11°C

Thu, 22+11 ° /15 °

+15 °

Sea Mills, Thursday, 22 October

Overcast. High 15°C, low 11°C.

Pressure1023 mb

Wind9 mph N

Humidity75%

Visibility—

Dew point10°C

Fri, 23+11 ° /14 °

+14 °

Sea Mills, Friday, 23 October

Overcast. High 14°C, low 11°C.

Pressure1030 mb

Wind10 mph N

Humidity67%

Visibility—

Dew point7°C

Days 17 onward are based on 60-year climate statistics

Sat, 24+8 ° /13 °

3.4

+13 °

Sea Mills, Saturday, 24 October

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

Average high13°C

Average low8°C

Average rainfall3.4 mm

Chance of rain37%

Warmest on record+17° (1995)

Coldest on record0° (1987)

Sun, 25+8 ° /13 °

2.3

+13 °

Sea Mills, Sunday, 25 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+17° (2013)

Coldest on record-1° (1987)

Mon, 26+8 ° /13 °

1.9

+13 °

Sea Mills, Monday, 26 October

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

Average high13°C

Average low8°C

Average rainfall1.9 mm

Chance of rain38%

Warmest on record+17° (2022)

Coldest on record+2° (1997)

Tue, 27+8 ° /13 °

2.6

+13 °

Sea Mills, Tuesday, 27 October

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

Average high13°C

Average low8°C

Average rainfall2.6 mm

Chance of rain38%

Warmest on record+19° (2022)

Coldest on record-1° (1962)

Wed, 28+8 ° /13 °

2.5

+13 °

Sea Mills, 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 rain48%

Warmest on record+18° (2014)

Coldest on record+1° (2012)

Thu, 29+7 ° /12 °

2.3

+12 °

Sea Mills, Thursday, 29 October

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

Average high12°C

Average low7°C

Average rainfall2.3 mm

Chance of rain38%

Warmest on record+19° (2022)

Coldest on record-2° (2008)

Fri, 30+7 ° /13 °

2.6

+13 °

Sea Mills, Friday, 30 October

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

Average high13°C

Average low7°C

Average rainfall2.6 mm

Chance of rain45%

Warmest on record+18° (2001)

Coldest on record-2° (1983)

Sat, 31+8 ° /13 °

3.8

+13 °

Sea Mills, Saturday, 31 October

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

Average high13°C

Average low8°C

Average rainfall3.8 mm

Chance of rain42%

Warmest on record+19° (2014)

Coldest on record+0° (1992)

Sun, 01+7 ° /12 °

2.5

+12 °

Sea Mills, Sunday, 1 November

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

Average high12°C

Average low7°C

Average rainfall2.5 mm

Chance of rain47%

Warmest on record+17° (2014)

Coldest on record0° (1988)

Mon, 02+7 ° /12 °

3.8

+12 °

Sea Mills, Monday, 2 November

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

Average high12°C

Average low7°C

Average rainfall3.8 mm

Chance of rain48%

Warmest on record+17° (2005)

Coldest on record-1° (2006)

Tue, 03+7 ° /12 °

2.1

+12 °

Sea Mills, Tuesday, 3 November

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

Average high12°C

Average low7°C

Average rainfall2.1 mm

Chance of rain42%

Warmest on record+16° (2011)

Coldest on record-2° (2006)

Wed, 04+6 ° /11 °

1.9

+11 °

Sea Mills, Wednesday, 4 November

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

Average high11°C

Average low6°C

Average rainfall1.9 mm

Chance of rain38%

Warmest on record+16° (2025)

Coldest on record-1° (1966)

Thu, 05+6 ° /11 °

2.2

+11 °

Sea Mills, Thursday, 5 November

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

Average high11°C

Average low6°C

Average rainfall2.2 mm

Chance of rain37%

Warmest on record+17° (2025)

Coldest on record-1° (1988)

Fri, 06+6 ° /11 °

1.8

+11 °

Sea Mills, Friday, 6 November

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

Average high11°C

Average low6°C

Average rainfall1.8 mm

Chance of rain37%

Warmest on record+16° (2025)

Coldest on record0° (2012)

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 Sea Mills 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 Sea Mills 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.