Hertford weather live forecast

Today's maximum temperature in Hertford is expected to be 29°C. Select a day from the live weather forecast for Hertford, England, UK for more weather parameters.

Saturday
23rd May
29

17

9

UV6
Sunday
24th May
30

14

15

UV6
Monday
25th May
33

16

16

UV7
Tuesday
26th May
33

16

12

UV7
Wednesday
27th May
25

11

14

UV7

5-day weather forecast updated at 04:03 on Saturday 23rd May 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 Saturday 23rd May 2026

Expect scattered clouds in Hertford, England with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.

29
°C maximum temperature
17
°C minimum temperature
scattered clouds
9
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
8
kph wind from NW

Hertford weather for Sunday 24th May 2026

Expect clear skies in Hertford, England with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.

30
°C maximum temperature
14
°C minimum temperature
clear skies
15
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from E

Hertford weather for Monday 25th May 2026

Expect clear skies in Hertford, England with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 7 (High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

33
°C maximum temperature
16
°C minimum temperature
clear skies
16
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
14
kph wind from SE

Hertford weather for Tuesday 26th May 2026

Expect scattered clouds in Hertford, England with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-east.

33
°C maximum temperature
16
°C minimum temperature
scattered clouds
12
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from NE

Hertford weather for Wednesday 27th May 2026

Expect scattered clouds in Hertford, England with a maximum temperature of 25°C, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.