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Harpenden, Hertfordshire

39°F
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Harpenden

Hertfordshire

39°
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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

WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Yellow Warning for Snow

Today's Weather

Fri, Jan 9

A thick cloud cover, windy and chilly with a touch of rain Hi: 37°

Tonight: Mainly cloudy and breezy Lo: 31°

Current Weather

2:00 AM

39°F
RealFeel® 26°
Fog More Details
Wind NE 13 mph
Wind Gusts 26 mph
Air Quality Fair

WinterCast®

Late Thu Night

Snow

Lasting 1 hour

Harpenden Weather Radar

Harpenden Weather Radar
Static Radar Temporarily Unavailable
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Clouds
Temperature

Hourly Weather

3 AM 36°
rain drop 49%
4 AM 36°
rain drop 49%
5 AM 35°
rain drop 60%
6 AM 34°
rain drop 66%
7 AM 34°
rain drop 51%
8 AM 32°
rain drop 47%
9 AM 34°
rain drop 43%
10 AM 35°
rain drop 47%
11 AM 36°
rain drop 51%
12 PM 36°
rain drop 47%
1 PM 37°
rain drop 34%
2 PM 36°
rain drop 34%

10-Day Weather Forecast

Today

1/9

37° 31°

Cloudy, a little rain; windy

Night: Mainly cloudy and breezy

55%

Sat

1/10

37° 27°

Partly sunny and chilly

Cold with thickening clouds

8%

Sun

1/11

42° 35°

Some brightening

Late-night rain

4%

Mon

1/12

51° 44°

Low clouds

Low clouds

23%

Tue

1/13

49° 38°

Periods of rain

A couple of evening showers

91%

Wed

1/14

45° 37°

Periods of rain

Early rain; otherwise, cloudy

64%

Thu

1/15

45° 38°

A little afternoon rain

Rain

58%

Fri

1/16

44° 35°

Cloudy

A little late-night rain

25%

Sat

1/17

42° 36°

A.M. rain; otherwise, cloudy

Areas of low clouds

75%

Sun

1/18

41° 36°

Sun and areas of low clouds

Low clouds

1%

Sun & Moon

8 hrs 05 mins
Rise 8:06 AM
Set 4:11 PM
Waning Gibbous
Rise --
Set 10:40 AM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

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 Moderate 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

Weather Near Harpenden:

  • London, London
  • Luton, Luton
  • Reading, Reading
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