Hertford weather live forecast

Today's maximum temperature in Hertford is expected to be 36°C. Select a day from the live weather forecast for Hertford, England, UK for more weather parameters.

Tuesday
23rd Jun
36

17

13

7
Wednesday
24th Jun
35

21

15

7
Thursday
25th Jun
33

18

14

7
Friday
26th Jun
35

22

11

7
Saturday
27th Jun
29

18

7

7

5-day weather forecast updated at 04:04 on Tuesday 23rd June 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 Tuesday 23rd June 2026

Expect isolated thunderstorms in Hertford, England with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 2-5 mm of rainfall expected with 12% chance of some rain and a light breeze of 12 kph from the south-east.

36
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
13
hours of sunshine
7
UV index (High)
12
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
12
kph wind from SE

Hertford weather for Wednesday 24th June 2026

Expect scattered clouds in Hertford, England with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-east.

35
°C maximum temperature
21
°C minimum temperature
scattered clouds
15
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
10
kph wind from NE

Hertford weather for Thursday 25th June 2026

Expect scattered clouds in Hertford, England with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the east.

33
°C maximum temperature
18
°C minimum temperature
scattered clouds
14
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
25
kph wind from E

Hertford weather for Friday 26th June 2026

Expect isolated thunderstorms in Hertford, England with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 22 kph from the south-west.

35
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
7
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
22
kph wind from SW

Hertford weather for Saturday 27th June 2026

Expect isolated thunderstorms in Hertford, England with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 19 kph from the south-west.