As of 18:55 BST

Weather in Charlton

+19°

Charlton, Saturday, 8 August, 18:55

Partly cloudy. Feels like 19°C. High 22°C, low 11°C.

Pressure1015 mb

Wind12 mph W

Humidity54%

Visibility6.2 mi

Dew point11°C

Detailed hourly forecast

Sun, 09+13 ° /16 °

2.4

+16 °

Charlton, Sunday, 9 August

Rain. High 16°C, low 13°C.

Pressure1013 mb

Wind12 mph SW

Humidity85%

Visibility6.2 mi

Dew point11°C

Mon, 10+9 ° /20 °

+20 °

Charlton, Monday, 10 August

Clear sky. High 20°C, low 9°C.

Pressure1020 mb

Wind5 mph W

Humidity49%

Visibility6.2 mi

Dew point7°C

Tue, 11+9 ° /24 °

+24 °

Charlton, Tuesday, 11 August

Overcast. High 24°C, low 9°C.

Pressure1025 mb

Wind4 mph SE

Humidity49%

Visibility6.2 mi

Dew point9°C

Wed, 12+13 ° /27 °

+27 °

Charlton, Wednesday, 12 August

Overcast. High 27°C, low 13°C.

Pressure1022 mb

Wind10 mph SW

Humidity40%

Visibility6.2 mi

Dew point10°C

Thu, 13+17 ° /27 °

+27 °

Charlton, Thursday, 13 August

Partly cloudy. High 27°C, low 17°C.

Pressure1018 mb

Wind10 mph SW

Humidity40%

Visibility—

Dew point11°C

Fri, 14+15 ° /22 °

5.9

+22 °

Charlton, Friday, 14 August

Rain. High 22°C, low 15°C.

Pressure1016 mb

Wind9 mph W

Humidity63%

Visibility—

Dew point14°C

Sat, 15+14 ° /18 °

0.3

+18 °

Charlton, Saturday, 15 August

Light rain. High 18°C, low 14°C.

Pressure1018 mb

Wind9 mph E

Humidity93%

Visibility—

Dew point15°C

Sun, 16+13 ° /22 °

1.8

+22 °

Charlton, Sunday, 16 August

Light rain. High 22°C, low 13°C.

Pressure1013 mb

Wind6 mph W

Humidity62%

Visibility—

Dew point12°C

Mon, 17+11 ° /20 °

+20 °

Charlton, Monday, 17 August

Light rain. High 20°C, low 11°C.

Pressure1011 mb

Wind12 mph W

Humidity57%

Visibility—

Dew point10°C

Tue, 18+10 ° /17 °

3.6

+17 °

Charlton, Tuesday, 18 August

Light rain. High 17°C, low 10°C.

Pressure1009 mb

Wind11 mph W

Humidity73%

Visibility—

Dew point11°C

Wed, 19+10 ° /19 °

0.5

+19 °

Charlton, Wednesday, 19 August

Light rain. High 19°C, low 10°C.

Pressure1012 mb

Wind5 mph SE

Humidity57%

Visibility—

Dew point9°C

Thu, 20+11 ° /18 °

1.7

+18 °

Charlton, Thursday, 20 August

Light rain. High 18°C, low 11°C.

Pressure1002 mb

Wind16 mph W

Humidity94%

Visibility—

Dew point13°C

Fri, 21+9 ° /17 °

0.6

+17 °

Charlton, Friday, 21 August

Light rain. High 17°C, low 9°C.

Pressure1009 mb

Wind15 mph W

Humidity64%

Visibility—

Dew point7°C

Sat, 22+10 ° /14 °

+14 °

Charlton, Saturday, 22 August

Light rain. High 14°C, low 10°C.

Pressure1007 mb

Wind18 mph W

Humidity75%

Visibility—

Dew point9°C

Sun, 23+7 ° /16 °

+16 °

Charlton, Sunday, 23 August

Overcast. High 16°C, low 7°C.

Pressure1018 mb

Wind14 mph NW

Humidity48%

Visibility—

Dew point4°C

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 Charlton 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 Charlton 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.