Hertford weather live forecast

Today's maximum temperature in Hertford is expected to be 18°C. Select a day from the live weather forecast for Hertford, England, UK for more weather parameters.

Monday
15th Sep
18

13

6

3
Tuesday
16th Sep
18

12

6

2
Wednesday
17th Sep
18

12

0

1
Thursday
18th Sep
20

15

3

2
Friday
19th Sep
23

15

5

3

5-day weather forecast updated at 04:05 on Monday 15th September 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 Monday 15th September 2025

Expect broken clouds in Hertford, England with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the south-west.

18
°C maximum temperature
13
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
31
kph wind from SW

Hertford weather for Tuesday 16th September 2025

Expect broken clouds in Hertford, England with a maximum temperature of 18°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the west.

18
°C maximum temperature
12
°C minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
18
°C wind chill
22
kph wind from W

Hertford weather for Wednesday 17th September 2025

Expect cloudy with some rain in Hertford, England with a maximum temperature of 18°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 71% chance of some rain and a moderate breeze of 23 kph from the south-west.

18
°C maximum temperature
12
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
71
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
23
kph wind from SW

Hertford weather for Thursday 18th September 2025

Expect broken clouds in Hertford, England with a maximum temperature of 20°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-west.

20
°C maximum temperature
15
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
20
°C wind chill
22
kph wind from SW

Hertford weather for Friday 19th September 2025

Expect broken clouds in Hertford, England with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.