Hertford weather live forecast

Today's maximum temperature in Hertford is expected to be 23°C. Select a day from the live weather forecast for Hertford, England, UK for more weather parameters.

Sunday
27th Sep
23

11

1

3
Monday
28th Sep
19

13

1

2
Tuesday
29th Sep
24

13

5

2
Wednesday
30th Sep
23

15

3

3
Thursday
1st Oct
20

11

5

3

5-day weather forecast updated at 04:03 on Saturday 26th September 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 Sunday 27th September 2026

Expect mostly cloudy with light rain in Hertford, England with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 17 kph from the south.

23
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
29
% chance of some rain
<2
mm of rainfall expected
23
°C wind chill
17
kph wind from S

Hertford weather for Monday 28th September 2026

Expect mostly cloudy with light rain in Hertford, England with a maximum temperature of 19°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 16 kph from the east.

19
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from E

Hertford weather for Tuesday 29th September 2026

Expect isolated thunderstorms in Hertford, England with a maximum temperature of 24°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 18 kph from the south-east.

24
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
2
UV index (Low)
33
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
18
kph wind from SE

Hertford weather for Wednesday 30th September 2026

Expect mostly cloudy with rain in Hertford, England with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 18 kph from the south.

23
°C maximum temperature
15
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
74
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
18
kph wind from S

Hertford weather for Thursday 1st October 2026

Expect broken clouds in Hertford, England with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.