Hertford weather live forecast

Today's maximum temperature in Hertford is expected to be 26°C. Select a day from the live weather forecast for Hertford, England, UK for more weather parameters.

Wednesday
26th Aug
26

16

5

3
Thursday
27th Aug
25

16

5

3
Friday
28th Aug
23

14

3

4
Saturday
29th Aug
21

15

1

3
Sunday
30th Aug
24

15

3

4

5-day weather forecast updated at 04:04 on Wednesday 26th 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 26th August 2026

Expect isolated thunderstorms in Hertford, England with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 57% chance of some rain and a gentle breeze of 13 kph from the south-east.

26
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
3
UV index (Moderate)
57
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
13
kph wind from SE

Hertford weather for Thursday 27th August 2026

Expect isolated thunderstorms in Hertford, England with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 17 kph from the south-west.

25
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
3
UV index (Moderate)
79
% chance of some rain
<20
mm of rainfall expected
25
°C wind chill
17
kph wind from SW

Hertford weather for Friday 28th August 2026

Expect mostly cloudy with light rain in Hertford, England with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 27 kph from the south-west.

23
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
56
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
27
kph wind from SW

Hertford weather for Saturday 29th August 2026

Expect isolated thunderstorms in Hertford, England with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 19 kph from the south-west.

21
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
66
% chance of some rain
<10
mm of rainfall expected
21
°C wind chill
19
kph wind from SW

Hertford weather for Sunday 30th August 2026

Expect isolated thunderstorms in Hertford, England with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 16 kph from the west.