Hertfordshire weather live forecast

Today's maximum temperature in Hertfordshire is expected to be 50°F. Select a day from the live weather forecast for Hertfordshire (Watford), UK for more weather parameters.

Thursday
23rd Oct
50

45

2

1
Friday
24th Oct
50

43

3

1
Saturday
25th Oct
50

43

6

2
Sunday
26th Oct
48

41

5

2
Monday
27th Oct
54

45

2

1

5-day weather forecast updated at 04:03 on Thursday 23rd October 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 Thursday 23rd October 2025

Expect mostly cloudy with rain in Hertfordshire with a maximum temperature of 50°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a strong breeze of 25 mph from the north-west.

50
°F maximum temperature
45
°F minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
87
% chance of some rain
<20
mm of rainfall expected
41
°F wind chill
25
mph wind from NW

Hertfordshire weather for Friday 24th October 2025

Expect broken clouds in Hertfordshire with a maximum temperature of 50°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the south-west.

50
°F maximum temperature
43
°F minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
16
mph wind from SW

Hertfordshire weather for Saturday 25th October 2025

Expect sunshine and showers in Hertfordshire with a maximum temperature of 50°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a moderate breeze of 14 mph from the north-west.

50
°F maximum temperature
43
°F minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
18
% chance of some rain
<2
mm of rainfall expected
45
°F wind chill
14
mph wind from NW

Hertfordshire weather for Sunday 26th October 2025

Expect broken clouds in Hertfordshire with a maximum temperature of 48°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the north-west.

48
°F maximum temperature
41
°F minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
43
°F wind chill
13
mph wind from NW

Hertfordshire weather for Monday 27th October 2025

Expect mostly cloudy with light rain in Hertfordshire with a maximum temperature of 54°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 37% chance of some rain and a moderate breeze of 14 mph from the west.