As of 18:39 BST

Weather in Grangetown

+11°

Grangetown, Wednesday, 7 October, 18:39

Clear sky. Feels like 10°C. High 13°C, low 9°C.

Pressure1014 mb

Wind1 mph W

Humidity78%

Visibility6.2 mi

Dew point7°C

Detailed hourly forecast

The month ahead in Grangetown: daytime temperatures averaging +13.8° and +8.4° overnight — that is 0.8° above the climate average for October. Rain is expected on 5 days (around 20 mm), against a normal of 6 days and 29 mm. The warmest day should be 13 October (+17.3°), the coolest 8 October (+6°).

+13.8°/+8.4°

Average day / night

+0.8°

Above average

5 / 6

Wet days / normal

20 mm

Rainfall this month

Ten-day blocks against the climate average

Period	Forecast (day)	Average	Difference
7 October – 16 October	+14.7°	+13.4°	+1.3°
17 October – 26 October	+12.2°	+12.2°	+0°
27 October – 5 November	near average	+11.2°	—

October records over 66 years

+24.3°1 October 2011All-time high

-2.2°18 October 1993All-time low

Climate averages and records are calculated from the nearest reference point — Sunderland (2.1 km away).

Thu, 08+6 ° /13 °

3.2

+13 °

Grangetown, Thursday, 8 October

Rain. High 13°C, low 6°C.

Pressure1020 mb

Wind9 mph NW

Humidity63%

Visibility6.2 mi

Dew point4°C

Fri, 09+10 ° /16 °

2.1

+16 °

Grangetown, Friday, 9 October

Light rain. High 16°C, low 10°C.

Pressure1003 mb

Wind14 mph W

Humidity67%

Visibility6.2 mi

Dew point9°C

Sat, 10+9 ° /13 °

+13 °

Grangetown, Saturday, 10 October

Partly cloudy. High 13°C, low 9°C.

Pressure1002 mb

Wind17 mph W

Humidity64%

Visibility6.2 mi

Dew point5°C

Sun, 11+8 ° /13 °

+13 °

Grangetown, Sunday, 11 October

Overcast. High 13°C, low 8°C.

Pressure1010 mb

Wind10 mph NW

Humidity64%

Visibility6.2 mi

Dew point5°C

Mon, 12+6 ° /16 °

1.4

+16 °

Grangetown, Monday, 12 October

Light rain. High 16°C, low 6°C.

Pressure1010 mb

Wind13 mph S

Humidity89%

Visibility—

Dew point9°C

Tue, 13+12 ° /17 °

0.8

+17 °

Grangetown, Tuesday, 13 October

Light rain. High 17°C, low 12°C.

Pressure1016 mb

Wind20 mph W

Humidity62%

Visibility—

Dew point8°C

Wed, 14+10 ° /16 °

+16 °

Grangetown, Wednesday, 14 October

Overcast. High 16°C, low 10°C.

Pressure1026 mb

Wind15 mph SW

Humidity60%

Visibility—

Dew point8°C

Thu, 15+10 ° /16 °

0.2

+16 °

Grangetown, Thursday, 15 October

Light rain. High 16°C, low 10°C.

Pressure1013 mb

Wind19 mph SW

Humidity55%

Visibility—

Dew point7°C

Fri, 16+8 ° /13 °

+13 °

Grangetown, Friday, 16 October

Overcast. High 13°C, low 8°C.

Pressure1024 mb

Wind10 mph S

Humidity57%

Visibility—

Dew point4°C

Sat, 17+8 ° /13 °

0.6

+13 °

Grangetown, Saturday, 17 October

Light rain. High 13°C, low 8°C.

Pressure1008 mb

Wind20 mph W

Humidity63%

Visibility—

Dew point6°C

Sun, 18+7 ° /12 °

+12 °

Grangetown, Sunday, 18 October

Partly cloudy. High 12°C, low 7°C.

Pressure1012 mb

Wind19 mph S

Humidity62%

Visibility—

Dew point2°C

Mon, 19+9 ° /14 °

4.2

+14 °

Grangetown, Monday, 19 October

Rain. High 14°C, low 9°C.

Pressure993 mb

Wind23 mph S

Humidity60%

Visibility—

Dew point5°C

Tue, 20+8 ° /11 °

0.8

+11 °

Grangetown, Tuesday, 20 October

Light rain. High 11°C, low 8°C.

Pressure995 mb

Wind20 mph S

Humidity66%

Visibility—

Dew point4°C

Wed, 21+8 ° /12 °

+12 °

Grangetown, Wednesday, 21 October

Clear sky. High 12°C, low 8°C.

Pressure1002 mb

Wind12 mph W

Humidity53%

Visibility—

Dew point2°C

Thu, 22+6 ° /11 °

+11 °

Grangetown, Thursday, 22 October

Overcast. High 11°C, low 6°C.

Pressure1007 mb

Wind17 mph SE

Humidity61%

Visibility—

Dew point3°C

Days 17 onward are based on 60-year climate statistics

Fri, 23+7 ° /12 °

1.4

+12 °

Grangetown, Friday, 23 October

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

Average high12°C

Average low7°C

Average rainfall1.4 mm

Chance of rain35%

Warmest on record+17° (1996)

Coldest on record+1° (1993)

Sat, 24+7 ° /12 °

2.1

+12 °

Grangetown, Saturday, 24 October

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+18° (1995)

Coldest on record+0° (1987)

Sun, 25+7 ° /12 °

2.5

+12 °

Grangetown, Sunday, 25 October

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

Average high12°C

Average low7°C

Average rainfall2.5 mm

Chance of rain42%

Warmest on record+16° (1969)

Coldest on record+1° (2010)

Mon, 26+7 ° /12 °

1.2

+12 °

Grangetown, Monday, 26 October

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

Average high12°C

Average low7°C

Average rainfall1.2 mm

Chance of rain38%

Warmest on record+17° (2022)

Coldest on record+1° (1992)

Tue, 27+7 ° /12 °

2.2

+12 °

Grangetown, Tuesday, 27 October

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

Average high12°C

Average low7°C

Average rainfall2.2 mm

Chance of rain47%

Warmest on record+18° (2005)

Coldest on record+0° (1962)

Wed, 28+7 ° /12 °

+12 °

Grangetown, Wednesday, 28 October

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

Average high12°C

Average low7°C

Average rainfall2 mm

Chance of rain47%

Warmest on record+17° (2005)

Coldest on record+1° (2008)

Thu, 29+6 ° /11 °

1.6

+11 °

Grangetown, Thursday, 29 October

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

Average high11°C

Average low6°C

Average rainfall1.6 mm

Chance of rain33%

Warmest on record+16° (1984)

Coldest on record0° (1997)

Fri, 30+6 ° /12 °

1.7

+12 °

Grangetown, Friday, 30 October

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

Average high12°C

Average low6°C

Average rainfall1.7 mm

Chance of rain42%

Warmest on record+18° (2005)

Coldest on record-1° (2008)

Sat, 31+7 ° /12 °

+12 °

Grangetown, Saturday, 31 October

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+19° (2014)

Coldest on record-1° (1992)

Sun, 01+7 ° /11 °

2.3

+11 °

Grangetown, Sunday, 1 November

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

Average high11°C

Average low7°C

Average rainfall2.3 mm

Chance of rain47%

Warmest on record+16° (2014)

Coldest on record+1° (1962)

Mon, 02+6 ° /11 °

2.5

+11 °

Grangetown, Monday, 2 November

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

Average high11°C

Average low6°C

Average rainfall2.5 mm

Chance of rain43%

Warmest on record+16° (2005)

Coldest on record-1° (1998)

Tue, 03+6 ° /11 °

2.5

+11 °

Grangetown, Tuesday, 3 November

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

Average high11°C

Average low6°C

Average rainfall2.5 mm

Chance of rain45%

Warmest on record+16° (1979)

Coldest on record-1° (1985)

Wed, 04+6 ° /10 °

1.9

+10 °

Grangetown, Wednesday, 4 November

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

Average high10°C

Average low6°C

Average rainfall1.9 mm

Chance of rain33%

Warmest on record+16° (2025)

Coldest on record0° (2012)

Thu, 05+6 ° /10 °

+10 °

Grangetown, Thursday, 5 November

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

Average high10°C

Average low6°C

Average rainfall2 mm

Chance of rain43%

Warmest on record+17° (2025)

Coldest on record0° (1968)

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 Grangetown 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 Grangetown 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.