Hertfordshire weather live forecast

Tomorrow's maximum temperature in Hertfordshire is expected to be 14°C.

Wednesday
16th Apr

14

4

6
Thursday
17th Apr

15

3

13
Friday
18th Apr

16

6

5
Saturday
19th Apr

13

7

1
Sunday
20th Apr

15

6

3

5-day weather forecast updated at 04:03 on Tuesday 15th 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 broken clouds in Hertfordshire with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the south-west.

14
°C maximum temperature
4
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
30
kph wind from SW

Hertfordshire weather for Thursday 17th April 2025

Expect scattered clouds in Hertfordshire with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

15
°C maximum temperature
3
°C minimum temperature
scattered clouds
13
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
16
kph wind from S

Hertfordshire weather for Friday 18th April 2025

Expect mostly cloudy with rain in Hertfordshire with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 23 kph from the south-east.

16
°C maximum temperature
6
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
4
UV index (Moderate)
53
% chance of some rain
<20
mm of rainfall expected
16
°C wind chill
23
kph wind from SE

Hertfordshire weather for Saturday 19th April 2025

Expect mostly cloudy with light rain in Hertfordshire with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 22 kph from the east.

13
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
40
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
22
kph wind from E

Hertfordshire weather for Sunday 20th April 2025

Expect mostly cloudy with rain in Hertfordshire with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 59% chance of some rain and a gentle breeze of 19 kph from the south.