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Harpenden, Hertfordshire

44°F
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Harpenden

Hertfordshire

44°
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Harpenden, Hertfordshire Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Today

Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Tonight's Weather

Tue, Jan 13

Occasional rain and drizzle this evening; otherwise, clearing and colder Lo: 29°

Tomorrow: Some sun, then increasing clouds Hi: 42°

Current Weather

8:56 PM

44°F
RealFeel® 34°
Mostly cloudy More Details
Wind NNW 11 mph
Wind Gusts 19 mph
Air Quality Poor

Looking Ahead

Expect showery weather late Wednesday night through Thursday evening

Harpenden Weather Radar

Harpenden Weather Radar
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Clouds
Temperature

Hourly Weather

9 PM 43°
rain drop 52%
10 PM 42°
rain drop 57%
11 PM 41°
rain drop 47%
12 AM 40°
rain drop 26%
1 AM 39°
rain drop 0%
2 AM 37°
rain drop 0%
3 AM 36°
rain drop 0%
4 AM 35°
rain drop 0%
5 AM 33°
rain drop 0%
6 AM 32°
rain drop 0%
7 AM 31°
rain drop 0%
8 AM 29°
rain drop 0%

10-Day Weather Forecast

Tonight

1/13

29° Lo

Rain and drizzle this evening

60%

Wed

1/14

42° 39°

Some sun, then clouds

Night: A few showers late

25%

Thu

1/15

47° 38°

Periods of rain

A little rain early; clearing

94%

Fri

1/16

47° 37°

Partly sunny

Becoming cloudy

7%

Sat

1/17

45° 38°

Low clouds

Cloudy with a shower late

25%

Sun

1/18

43° 37°

Low clouds

Low clouds

7%

Mon

1/19

44° 37°

Low clouds

Cloudy with a shower late

25%

Tue

1/20

43° 34°

Cloudy with a shower in spots

Low clouds

55%

Wed

1/21

42° 35°

A little afternoon rain

Mostly cloudy

55%

Thu

1/22

41° 32°

A couple of afternoon showers

Low clouds

55%

Sun & Moon

8 hrs 13 mins
Rise 8:04 AM
Set 4:17 PM
Waning Crescent
Rise 3:44 AM
Set 11:36 AM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander High Data is not supported in this location
Contains modified Copernicus Atmosphere Monitoring Service information 2026

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World Europe United Kingdom Hertfordshire Harpenden

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  • London, London
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