Hertford weather live forecast

Today's maximum temperature in Hertford is expected to be 19°C. Select a day from the live weather forecast for Hertford, England, UK for more weather parameters.

Wednesday
3rd Sep
19

14

2

3
Thursday
4th Sep
17

12

5

3
Friday
5th Sep
20

10

7

3
Saturday
6th Sep
22

11

5

3
Sunday
7th Sep
24

15

1

4

5-day weather forecast updated at 04:05 on Wednesday 3rd 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 Wednesday 3rd September 2025

Expect mostly cloudy with rain in Hertford, England with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a moderate breeze of 25 kph from the south-west.

19
°C maximum temperature
14
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
3
UV index (Moderate)
87
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
25
kph wind from SW

Hertford weather for Thursday 4th September 2025

Expect isolated thunderstorms in Hertford, England with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 19 kph from the south-west.

17
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
3
UV index (Moderate)
76
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Hertford weather for Friday 5th September 2025

Expect scattered clouds in Hertford, England with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

20
°C maximum temperature
10
°C minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from W

Hertford weather for Saturday 6th September 2025

Expect broken clouds in Hertford, England with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-east.

22
°C maximum temperature
11
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
19
kph wind from SE

Hertford weather for Sunday 7th September 2025

Expect broken clouds in Hertford, England with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-east.