As of 19:20 BST

Weather in Theydon Bois

+26°

Theydon Bois, Saturday, 8 August, 19:20

Overcast. Feels like 25°C. High 27°C, low 11°C.

Pressure1016 mb

Wind7 mph S

Humidity33%

Visibility6.2 mi

Dew point8°C

Detailed hourly forecast

Sun, 09+15 ° /32 °

+32 °

Theydon Bois, Sunday, 9 August

Overcast. High 32°C, low 15°C.

Pressure1013 mb

Wind5 mph W

Humidity20%

Visibility6.2 mi

Dew point4°C

Mon, 10+14 ° /26 °

+26 °

Theydon Bois, Monday, 10 August

Overcast. High 26°C, low 14°C.

Pressure1019 mb

Wind10 mph NW

Humidity43%

Visibility6.2 mi

Dew point11°C

Tue, 11+14 ° /24 °

+24 °

Theydon Bois, Tuesday, 11 August

Mainly clear. High 24°C, low 14°C.

Pressure1026 mb

Wind11 mph E

Humidity39%

Visibility6.2 mi

Dew point9°C

Wed, 12+16 ° /28 °

+28 °

Theydon Bois, Wednesday, 12 August

Clear sky. High 28°C, low 16°C.

Pressure1024 mb

Wind10 mph SE

Humidity25%

Visibility6.2 mi

Dew point5°C

Thu, 13+17 ° /35 °

+35 °

Theydon Bois, Thursday, 13 August

Clear sky. High 35°C, low 17°C.

Pressure1018 mb

Wind9 mph SE

Humidity13%

Visibility—

Dew point0°C

Fri, 14+20 ° /32 °

+32 °

Theydon Bois, Friday, 14 August

Overcast. High 32°C, low 20°C.

Pressure1015 mb

Wind9 mph NW

Humidity30%

Visibility—

Dew point10°C

Sat, 15+19 ° /28 °

+28 °

Theydon Bois, Saturday, 15 August

Overcast. High 28°C, low 19°C.

Pressure1015 mb

Wind13 mph E

Humidity41%

Visibility—

Dew point12°C

Sun, 16+17 ° /27 °

0.4

+27 °

Theydon Bois, Sunday, 16 August

Light rain. High 27°C, low 17°C.

Pressure1013 mb

Wind7 mph E

Humidity46%

Visibility—

Dew point12°C

Mon, 17+17 ° /24 °

0.2

+24 °

Theydon Bois, Monday, 17 August

Light rain. High 24°C, low 17°C.

Pressure1011 mb

Wind13 mph NW

Humidity54%

Visibility—

Dew point11°C

Tue, 18+13 ° /23 °

0.2

+23 °

Theydon Bois, Tuesday, 18 August

Light rain. High 23°C, low 13°C.

Pressure1009 mb

Wind12 mph NW

Humidity47%

Visibility—

Dew point8°C

Wed, 19+13 ° /23 °

+23 °

Theydon Bois, Wednesday, 19 August

Partly cloudy. High 23°C, low 13°C.

Pressure1011 mb

Wind11 mph N

Humidity36%

Visibility—

Dew point6°C

Thu, 20+17 ° /24 °

2.3

+24 °

Theydon Bois, Thursday, 20 August

Light rain. High 24°C, low 17°C.

Pressure1007 mb

Wind14 mph NW

Humidity91%

Visibility—

Dew point15°C

Fri, 21+13 ° /22 °

+22 °

Theydon Bois, Friday, 21 August

Partly cloudy. High 22°C, low 13°C.

Pressure1012 mb

Wind15 mph NW

Humidity42%

Visibility—

Dew point5°C

Sat, 22+14 ° /20 °

+20 °

Theydon Bois, Saturday, 22 August

Overcast. High 20°C, low 14°C.

Pressure1013 mb

Wind17 mph W

Humidity46%

Visibility—

Dew point7°C

Sun, 23+12 ° /22 °

+22 °

Theydon Bois, Sunday, 23 August

Overcast. High 22°C, low 12°C.

Pressure1020 mb

Wind16 mph NW

Humidity43%

Visibility—

Dew point5°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 Theydon Bois 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 Theydon Bois 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.