As of 18:43 BST

Weather in Quarndon Common

+26°

Quarndon Common, Saturday, 8 August, 18:43

Overcast. Feels like 25°C. High 27°C, low 10°C.

Pressure1015 mb

Wind12 mph SW

Humidity27%

Visibility6.2 mi

Dew point5°C

Detailed hourly forecast

Sun, 09+14 ° /28 °

0.1

+28 °

Quarndon Common, Sunday, 9 August

Light rain. High 28°C, low 14°C.

Pressure1013 mb

Wind9 mph W

Humidity26%

Visibility6.2 mi

Dew point4°C

Mon, 10+12 ° /24 °

+24 °

Quarndon Common, Monday, 10 August

Overcast. High 24°C, low 12°C.

Pressure1020 mb

Wind10 mph NW

Humidity33%

Visibility6.2 mi

Dew point4°C

Tue, 11+11 ° /28 °

+28 °

Quarndon Common, Tuesday, 11 August

Clear sky. High 28°C, low 11°C.

Pressure1025 mb

Wind9 mph S

Humidity37%

Visibility6.2 mi

Dew point9°C

Wed, 12+12 ° /32 °

+32 °

Quarndon Common, Wednesday, 12 August

Overcast. High 32°C, low 12°C.

Pressure1023 mb

Wind9 mph S

Humidity26%

Visibility6.2 mi

Dew point6°C

Thu, 13+16 ° /36 °

+36 °

Quarndon Common, Thursday, 13 August

Clear sky. High 36°C, low 16°C.

Pressure1017 mb

Wind12 mph SW

Humidity14%

Visibility—

Dew point1°C

Fri, 14+18 ° /30 °

+30 °

Quarndon Common, Friday, 14 August

Overcast. High 30°C, low 18°C.

Pressure1014 mb

Wind12 mph NW

Humidity37%

Visibility—

Dew point12°C

Sat, 15+15 ° /24 °

0.8

+24 °

Quarndon Common, Saturday, 15 August

Light rain. High 24°C, low 15°C.

Pressure1017 mb

Wind7 mph SE

Humidity55%

Visibility—

Dew point13°C

Sun, 16+16 ° /24 °

4.1

+24 °

Quarndon Common, Sunday, 16 August

Light rain. High 24°C, low 16°C.

Pressure1014 mb

Wind7 mph SE

Humidity59%

Visibility—

Dew point13°C

Mon, 17+14 ° /21 °

2.9

+21 °

Quarndon Common, Monday, 17 August

Light rain. High 21°C, low 14°C.

Pressure1011 mb

Wind16 mph NW

Humidity61%

Visibility—

Dew point12°C

Tue, 18+11 ° /20 °

0.6

+20 °

Quarndon Common, Tuesday, 18 August

Light rain. High 20°C, low 11°C.

Pressure1009 mb

Wind18 mph NW

Humidity48%

Visibility—

Dew point8°C

Wed, 19+11 ° /24 °

+24 °

Quarndon Common, Wednesday, 19 August

Overcast. High 24°C, low 11°C.

Pressure1012 mb

Wind7 mph N

Humidity39%

Visibility—

Dew point6°C

Thu, 20+13 ° /18 °

1.2

+18 °

Quarndon Common, Thursday, 20 August

Light rain. High 18°C, low 13°C.

Pressure1005 mb

Wind16 mph NW

Humidity84%

Visibility—

Dew point14°C

Fri, 21+11 ° /19 °

+19 °

Quarndon Common, Friday, 21 August

Overcast. High 19°C, low 11°C.

Pressure1011 mb

Wind20 mph NW

Humidity44%

Visibility—

Dew point5°C

Sat, 22+13 ° /19 °

+19 °

Quarndon Common, Saturday, 22 August

Light rain. High 19°C, low 13°C.

Pressure1011 mb

Wind24 mph NW

Humidity44%

Visibility—

Dew point6°C

Sun, 23+12 ° /19 °

+19 °

Quarndon Common, Sunday, 23 August

Overcast. High 19°C, low 12°C.

Pressure1020 mb

Wind19 mph NW

Humidity41%

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 Quarndon Common 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 Quarndon Common 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.