As of 22:09 BST

Weather in Hertford Heath

+20°

Hertford Heath, Saturday, 8 August, 22:09

Overcast. Feels like 20°C. High 27°C, low 11°C.

Pressure1016 mb

Wind4 mph E

Humidity55%

Visibility6.2 mi

Dew point11°C

Detailed hourly forecast

Sun, 09+14 ° /32 °

+32 °

Hertford Heath, Sunday, 9 August

Overcast. High 32°C, low 14°C.

Pressure1013 mb

Wind3 mph SW

Humidity21%

Visibility6.2 mi

Dew point4°C

Mon, 10+13 ° /26 °

+26 °

Hertford Heath, Monday, 10 August

Overcast. High 26°C, low 13°C.

Pressure1020 mb

Wind11 mph NW

Humidity28%

Visibility6.2 mi

Dew point4°C

Tue, 11+13 ° /26 °

+26 °

Hertford Heath, Tuesday, 11 August

Clear sky. High 26°C, low 13°C.

Pressure1025 mb

Wind12 mph SE

Humidity35%

Visibility6.2 mi

Dew point8°C

Wed, 12+15 ° /32 °

+32 °

Hertford Heath, Wednesday, 12 August

Overcast. High 32°C, low 15°C.

Pressure1023 mb

Wind10 mph SE

Humidity23%

Visibility6.2 mi

Dew point5°C

Thu, 13+19 ° /37 °

+37 °

Hertford Heath, Thursday, 13 August

Clear sky. High 37°C, low 19°C.

Pressure1019 mb

Wind13 mph SE

Humidity12%

Visibility—

Dew point0°C

Fri, 14+19 ° /34 °

+34 °

Hertford Heath, Friday, 14 August

Overcast. High 34°C, low 19°C.

Pressure1015 mb

Wind14 mph W

Humidity28%

Visibility—

Dew point9°C

Sat, 15+17 ° /30 °

+30 °

Hertford Heath, Saturday, 15 August

Overcast. High 30°C, low 17°C.

Pressure1013 mb

Wind16 mph NE

Humidity34%

Visibility—

Dew point10°C

Sun, 16+14 ° /22 °

+22 °

Hertford Heath, Sunday, 16 August

Overcast. High 22°C, low 14°C.

Pressure1018 mb

Wind9 mph N

Humidity57%

Visibility—

Dew point12°C

Mon, 17+15 ° /20 °

0.3

+20 °

Hertford Heath, Monday, 17 August

Light rain. High 20°C, low 15°C.

Pressure1014 mb

Wind14 mph SW

Humidity52%

Visibility—

Dew point10°C

Tue, 18+14 ° /26 °

+26 °

Hertford Heath, Tuesday, 18 August

Clear sky. High 26°C, low 14°C.

Pressure1012 mb

Wind16 mph NW

Humidity37%

Visibility—

Dew point6°C

Wed, 19+11 ° /24 °

+24 °

Hertford Heath, Wednesday, 19 August

Partly cloudy. High 24°C, low 11°C.

Pressure1013 mb

Wind13 mph W

Humidity30%

Visibility—

Dew point3°C

Thu, 20+12 ° /25 °

+25 °

Hertford Heath, Thursday, 20 August

Partly cloudy. High 25°C, low 12°C.

Pressure1012 mb

Wind15 mph N

Humidity34%

Visibility—

Dew point5°C

Fri, 21+12 ° /23 °

1.3

+23 °

Hertford Heath, Friday, 21 August

Light rain. High 23°C, low 12°C.

Pressure1013 mb

Wind13 mph N

Humidity35%

Visibility—

Dew point6°C

Sat, 22+14 ° /22 °

1.5

+22 °

Hertford Heath, Saturday, 22 August

Light rain. High 22°C, low 14°C.

Pressure1019 mb

Wind11 mph NE

Humidity38%

Visibility—

Dew point6°C

Sun, 23+10 ° /24 °

+24 °

Hertford Heath, Sunday, 23 August

Clear sky. High 24°C, low 10°C.

Pressure1020 mb

Wind8 mph SE

Humidity34%

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 Hertford Heath 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 Hertford Heath 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.