Hertford weather live forecast

Today's maximum temperature in Hertford is expected to be 31°C. Select a day from the live weather forecast for Hertford, England, UK for more weather parameters.

Tuesday
12th Aug
31

18

9

6
Wednesday
13th Aug
31

18

10

4
Thursday
14th Aug
28

17

6

6
Friday
15th Aug
29

17

12

5
Saturday
16th Aug
27

16

7

5

5-day weather forecast updated at 04:04 on Tuesday 12th August 2025 GMT

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The 5-day weather forecast for England (Hertford) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Hertford weather forecast by day

Below are the detailed weather forecasts for Hertford for the next 5 days.

Hertford weather for Tuesday 12th August 2025

Expect sunshine and showers in Hertford, England with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 1% chance of some rain and a gentle breeze of 14 kph from the east.

31
°C maximum temperature
18
°C minimum temperature
sunshine and showers
9
hours of sunshine
6
UV index (High)
1
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from E

Hertford weather for Wednesday 13th August 2025

Expect scattered clouds in Hertford, England with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south.

31
°C maximum temperature
18
°C minimum temperature
scattered clouds
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from S

Hertford weather for Thursday 14th August 2025

Expect broken clouds in Hertford, England with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

28
°C maximum temperature
17
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from SW

Hertford weather for Friday 15th August 2025

Expect scattered clouds in Hertford, England with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.

29
°C maximum temperature
17
°C minimum temperature
scattered clouds
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from N

Hertford weather for Saturday 16th August 2025

Expect scattered clouds in Hertford, England with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-east.