Hourly weather for Harpenden

Detailed forecast

Sunday

September 29

11 h 42 min

6:59 AM 06:59

6:42 PM 18:42

Morning temperature of 4 °C, afternoon 12°, evening 9° and night 9°. Morning temperature of 40 degrees, afternoon 54°, evening 49° and night 49°.

Partly cloudy, morning clear, night light rain.

12 AM 24

43 +6 39 +4 81%

0 in 0 mm

7 11 2 3

Clear

Gusts 9 mph 14 km/h 3 Bft 4 m/s

Precip. chance 15%

Barometer 1023 hPa 30.2 767.7

1 AM 01

43 +6 39 +4 82%

0 in 0 mm

7 11 2 3

Clear

Gusts 9 mph 14 km/h 3 Bft 4 m/s

Precip. chance < 10%

Barometer 1024 hPa 30.2 767.8

2 AM 02

43 +6 39 +4 86%

0 in 0 mm

7 11 2 3

Clear

Gusts 9 mph 14 km/h 3 Bft 4 m/s

Precip. chance < 10%

Barometer 1024 hPa 30.2 767.8

3 AM 03

41 +5 36 +2 90%

0 in 0 mm

7 11 2 3

Clear

Gusts 9 mph 14 km/h 3 Bft 4 m/s

Precip. chance < 10%

Barometer 1024 hPa 30.2 767.8

4 AM 04

41 +5 36 +2 94%

0 in 0 mm

7 11 2 3

Clear

Gusts 9 mph 14 km/h 3 Bft 4 m/s

Precip. chance < 10%

Barometer 1024 hPa 30.2 767.8

5 AM 05

41 +5 36 +2 92%

0 in 0 mm

7 11 2 3

Clear

Gusts 9 mph 14 km/h 3 Bft 4 m/s

Precip. chance < 10%

Barometer 1024 hPa 30.2 767.7

6 AM 06

41 +5 36 +2 90%

0 in 0 mm

7 11 2 3

Clear

Gusts 9 mph 14 km/h 3 Bft 4 m/s

Precip. chance < 10%

Barometer 1024 hPa 30.2 767.7

7 AM 07

39 +4 34 +1 88%

0 in 0 mm

7 11 2 3

Clear

Gusts 9 mph 14 km/h 3 Bft 4 m/s

Precip. chance < 10%

Barometer 1024 hPa 30.2 767.7

8 AM 08

43 +6 39 +4 88%

0 in 0 mm

7 11 2 3

Clear

Gusts 11 mph 18 km/h 3 Bft 5 m/s

Precip. chance 11%

Barometer 1023 hPa 30.2 767.6

9 AM 09

45 +7 39 +4 88%

0 in 0 mm

9 14 3 4

Clear

Gusts 11 mph 18 km/h 3 Bft 5 m/s

Precip. chance 13%

Barometer 1023 hPa 30.2 767.5

10 AM 10

46 +8 43 +6 88%

0 in 0 mm

9 14 3 4

Clear

Gusts 13 mph 22 km/h 4 Bft 6 m/s

Precip. chance 16%

Barometer 1023 hPa 30.2 767.3

11 AM 11

50 +10 46 +8 79%

0 in 0 mm

11 18 3 5

Clear

Gusts 16 mph 25 km/h 4 Bft 7 m/s

Precip. chance 18%

Barometer 1023 hPa 30.2 767.2

12 PM 12

54 +12 54 +12 70%

0 in 0 mm

11 18 3 5

Mostly clear

Gusts 18 mph 29 km/h 5 Bft 8 m/s

Precip. chance 20%

Barometer 1023 hPa 30.2 767.1

1 PM 13

55 +13 55 +13 62%

0 in 0 mm

11 18 3 5

Mostly clear

Gusts 20 mph 32 km/h 5 Bft 9 m/s

Precip. chance 22%

Barometer 1023 hPa 30.2 767

2 PM 14

55 +13 55 +13 72%

0 in 0 mm

11 18 3 5

Mostly clear

Gusts 20 mph 32 km/h 5 Bft 9 m/s

Precip. chance 23%

Barometer 1022 hPa 30.2 766.6

3 PM 15

55 +13 55 +13 82%

0 in 0 mm

11 18 3 5

Mostly clear

Gusts 20 mph 32 km/h 5 Bft 9 m/s

Precip. chance 25%

Barometer 1022 hPa 30.2 766.2

4 PM 16

54 +12 54 +12 93%

0 in 0 mm

11 18 3 5

Partly cloudy

Gusts 20 mph 32 km/h 5 Bft 9 m/s

Precip. chance 26%

Barometer 1021 hPa 30.1 765.8

5 PM 17

54 +12 54 +12 86%

0 in 0 mm

11 18 3 5

Partly cloudy

Gusts 20 mph 32 km/h 5 Bft 9 m/s

Precip. chance 28%

Barometer 1020 hPa 30.1 765.4

6 PM 18

52 +11 52 +11 79%

0 in 0 mm

9 14 3 4

Cloudy

Gusts 20 mph 32 km/h 5 Bft 9 m/s

Precip. chance 29%

Barometer 1020 hPa 30.1 765

7 PM 19

50 +10 46 +8 72%

0 in 0 mm

9 14 3 4

Cloudy

Gusts 20 mph 32 km/h 5 Bft 9 m/s

Precip. chance 31%

Barometer 1019 hPa 30.1 764.6

8 PM 20

50 +10 46 +8 72%

0 in 0 mm

9 14 3 4

Cloudy

Gusts 20 mph 32 km/h 5 Bft 9 m/s

Precip. chance 29%

Barometer 1019 hPa 30.1 764.1

9 PM 21

48 +9 43 +6 73%

0 in 0 mm

11 18 3 5

Cloudy

Gusts 20 mph 32 km/h 5 Bft 9 m/s

Precip. chance 27%

Barometer 1018 hPa 30.1 763.5

10 PM 22

48 +9 43 +6 74%

0 in 0 mm

11 18 3 5

Cloudy

Gusts 20 mph 32 km/h 5 Bft 9 m/s

Precip. chance 25%

Barometer 1017 hPa 30 762.9

11 PM 23

48 +9 43 +6 74%

0 in 0 mm

11 18 3 5

Cloudy

Gusts 20 mph 32 km/h 5 Bft 9 m/s

Precip. chance 23%

Barometer 1016 hPa 30 762.3

Updated at 9/21 5:51 AM 05:51