Hertfordshire weather live forecast

Tomorrow's maximum temperature in Hertfordshire is expected to be 59°F.

Wednesday
16th Apr

59

39

9
Thursday
17th Apr

61

36

6
Friday
18th Apr

64

41

0
Saturday
19th Apr

61

43

2
Sunday
20th Apr

57

41

4

5-day weather forecast updated at 04:03 on Wednesday 16th April 2025 GMT

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The 5-day weather forecast for Hertfordshire (Watford) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

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Hertfordshire weather forecast by day

Below are the detailed weather forecasts for Hertfordshire for the next 5 days. The forecasts shown are for Watford and may not represent the whole of Hertfordshire. Browse more destinations in Hertfordshire to view more weather forecasts.

Hertfordshire weather for Wednesday 16th April 2025

Expect scattered clouds in Hertfordshire with a maximum temperature of 59°F, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 21 mph from the south-west.

59
°F maximum temperature
39
°F minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
59
°F wind chill
21
mph wind from SW

Hertfordshire weather for Thursday 17th April 2025

Expect broken clouds in Hertfordshire with a maximum temperature of 61°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south.

61
°F maximum temperature
36
°F minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
61
°F wind chill
6
mph wind from S

Hertfordshire weather for Friday 18th April 2025

Expect overcast skies in Hertfordshire with a maximum temperature of 64°F, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-east.

64
°F maximum temperature
41
°F minimum temperature
overcast skies
0
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
64
°F wind chill
14
mph wind from SE

Hertfordshire weather for Saturday 19th April 2025

Expect mostly cloudy with light rain in Hertfordshire with a maximum temperature of 61°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 15 mph from the east.

61
°F maximum temperature
43
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
15
mph wind from E

Hertfordshire weather for Sunday 20th April 2025

Expect broken clouds in Hertfordshire with a maximum temperature of 57°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the north-east.