Hertfordshire weather live forecast

Today's maximum temperature in Hertfordshire is expected to be 12°C. Select a day from the live weather forecast for Hertfordshire (Watford), UK for more weather parameters.

Thursday
22nd Oct
12

8

4

1
Friday
23rd Oct
12

7

0

1
Saturday
24th Oct
14

6

0

0
Sunday
25th Oct
14

8

7

2
Monday
26th Oct
16

8

2

0

5-day weather forecast updated at 04:08 on Thursday 22nd October 2026 GMT

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Destination

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

Top Hertfordshire destinations

Below are temperatures expected today at popular countries, regions and places in Hertfordshire. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

12
Hertford
12
Watford

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 22nd October 2026

Expect sunshine and showers in Hertfordshire with a maximum temperature of 12°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 94% chance of some rain and a gentle breeze of 18 kph from the south-west.

12
°C maximum temperature
8
°C minimum temperature
sunshine and showers
4
hours of sunshine
1
UV index (Low)
94
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
18
kph wind from SW

Hertfordshire weather for Friday 23rd October 2026

Expect cloudy with some rain in Hertfordshire with a maximum temperature of 12°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and a fresh breeze of 32 kph from the west.

12
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
98
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
32
kph wind from W

Hertfordshire weather for Saturday 24th October 2026

Expect mostly cloudy with rain in Hertfordshire with a maximum temperature of 14°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a fresh breeze of 32 kph from the south-west.

14
°C maximum temperature
6
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
95
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
32
kph wind from SW

Hertfordshire weather for Sunday 25th October 2026

Expect sunshine and showers in Hertfordshire with a maximum temperature of 14°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 27% chance of some rain and a fresh breeze of 30 kph from the west.

14
°C maximum temperature
8
°C minimum temperature
sunshine and showers
7
hours of sunshine
2
UV index (Low)
27
% chance of some rain
<5
mm of rainfall expected
14
°C wind chill
30
kph wind from W

Hertfordshire weather for Monday 26th October 2026

Expect mostly cloudy with rain in Hertfordshire with a maximum temperature of 16°C and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 21 kph from the south-west.