As of 18:32 BST

Weather in Mill Hill

+26°

Mill Hill, Saturday, 8 August, 18:32

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

Pressure1017 mb

Wind4 mph W

Humidity45%

Visibility6.2 mi

Dew point13°C

Detailed hourly forecast

Sun, 09+14 ° /32 °

+32 °

Mill Hill, Sunday, 9 August

Partly cloudy. High 32°C, low 14°C.

Pressure1013 mb

Wind6 mph SW

Humidity16%

Visibility6.2 mi

Dew point4°C

Mon, 10+13 ° /23 °

+23 °

Mill Hill, Monday, 10 August

Overcast. High 23°C, low 13°C.

Pressure1020 mb

Wind11 mph N

Humidity43%

Visibility6.2 mi

Dew point8°C

Tue, 11+12 ° /23 °

+23 °

Mill Hill, Tuesday, 11 August

Clear sky. High 23°C, low 12°C.

Pressure1027 mb

Wind11 mph E

Humidity38%

Visibility6.2 mi

Dew point8°C

Wed, 12+13 ° /28 °

+28 °

Mill Hill, Wednesday, 12 August

Mainly clear. High 28°C, low 13°C.

Pressure1025 mb

Wind11 mph SE

Humidity23%

Visibility6.2 mi

Dew point5°C

Thu, 13+15 ° /34 °

+34 °

Mill Hill, Thursday, 13 August

Clear sky. High 34°C, low 15°C.

Pressure1019 mb

Wind12 mph SE

Humidity12%

Visibility—

Dew point-1°C

Fri, 14+17 ° /30 °

+30 °

Mill Hill, Friday, 14 August

Overcast. High 30°C, low 17°C.

Pressure1014 mb

Wind14 mph NW

Humidity33%

Visibility—

Dew point10°C

Sat, 15+15 ° /23 °

+23 °

Mill Hill, Saturday, 15 August

Overcast. High 23°C, low 15°C.

Pressure1017 mb

Wind11 mph E

Humidity56%

Visibility—

Dew point12°C

Sun, 16+16 ° /25 °

0.2

+25 °

Mill Hill, Sunday, 16 August

Light rain. High 25°C, low 16°C.

Pressure1014 mb

Wind11 mph E

Humidity47%

Visibility—

Dew point12°C

Mon, 17+14 ° /21 °

10.6

+21 °

Mill Hill, Monday, 17 August

Rain. High 21°C, low 14°C.

Pressure1009 mb

Wind10 mph N

Humidity76%

Visibility—

Dew point15°C

Tue, 18+12 ° /21 °

0.9

+21 °

Mill Hill, Tuesday, 18 August

Light rain. High 21°C, low 12°C.

Pressure1008 mb

Wind10 mph NW

Humidity45%

Visibility—

Dew point8°C

Wed, 19+14 ° /21 °

+21 °

Mill Hill, Wednesday, 19 August

Overcast. High 21°C, low 14°C.

Pressure1011 mb

Wind18 mph N

Humidity59%

Visibility—

Dew point11°C

Thu, 20+14 ° /19 °

2.7

+19 °

Mill Hill, Thursday, 20 August

Light rain. High 19°C, low 14°C.

Pressure1006 mb

Wind10 mph S

Humidity77%

Visibility—

Dew point11°C

Fri, 21+10 ° /19 °

+19 °

Mill Hill, Friday, 21 August

Overcast. High 19°C, low 10°C.

Pressure1010 mb

Wind15 mph W

Humidity47%

Visibility—

Dew point7°C

Sat, 22+12 ° /19 °

+19 °

Mill Hill, Saturday, 22 August

Light rain. High 19°C, low 12°C.

Pressure1010 mb

Wind19 mph W

Humidity51%

Visibility—

Dew point8°C

Sun, 23+11 ° /19 °

0.9

+19 °

Mill Hill, Sunday, 23 August

Light rain. High 19°C, low 11°C.

Pressure1018 mb

Wind14 mph NW

Humidity45%

Visibility—

Dew point6°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 Mill Hill 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 Mill Hill 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.