Hertford weather live forecast

Today's maximum temperature in Hertford is expected to be 24°C. Select a day from the live weather forecast for Hertford, England, UK for more weather parameters.

Wednesday
19th Aug
24

15

6

4
Thursday
20th Aug
23

13

4

3
Friday
21st Aug
31

13

6

4
Saturday
22nd Aug
22

11

6

5
Sunday
23rd Aug
23

10

7

4

5-day weather forecast updated at 04:04 on Wednesday 19th August 2026 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 Wednesday 19th August 2026

Expect mostly cloudy with light rain in Hertford, England with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 34% chance of some rain and a gentle breeze of 13 kph from the west.

24
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
4
UV index (Moderate)
34
% chance of some rain
<5
mm of rainfall expected
24
°C wind chill
13
kph wind from W

Hertford weather for Thursday 20th August 2026

Expect broken clouds in Hertford, England with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

23
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
13
kph wind from SW

Hertford weather for Friday 21st August 2026

Expect broken clouds in Hertford, England with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

31
°C maximum temperature
13
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from N

Hertford weather for Saturday 22nd August 2026

Expect broken clouds in Hertford, England with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

22
°C maximum temperature
11
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from N

Hertford weather for Sunday 23rd August 2026

Expect scattered clouds in Hertford, England with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.