Harpenden (Hertfordshire) last 24 hours weather

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Sunset:
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Sunset:
Sunrise:
Sunset:

Wednesday (20 May 2026)

20:00 21:00 22:00 23:00
Weather symbol Sunny day Clear night Overcast Clear night
Temperature
Temperature in degrees Celsius
15.4°
15.1°
13.8°
14.0°
Wind direction and speed
Wind direction and speed in miles per hour
W 11
W 6
W 8
W 4
Wind gust in miles per hour 15 9 11 6
Visibility
Visibility E VG VG VG
Humidity 72% 74% 74% 73%
Pressure in hectopascals 1,023 1,024 1,025 1,025

Thursday (21 May 2026)

00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Weather symbol Overcast Clear night Clear night Cloudy Partly cloudy (night) Overcast Overcast Overcast Sunny day Overcast Overcast Cloudy Sunny day Cloudy Sunny intervals Cloudy Overcast Overcast Cloudy Sunny day Sunny day Clear night Clear night Clear night
Temperature
Temperature in degrees Celsius
12.5°
11.7°
11.1°
10.4°
11.8°
12.5°
13.3°
14.5°
15.6°
16.8°
18.5°
19.8°
20.6°
22.3°
23.2°
22.8°
22.6°
22.9°
22.6°
21.7°
19.6°
17.9°
16.2°
14.6°
Wind direction and speed
Wind direction and speed in miles per hour
SW 5
SSW 4
SW 5
S 3
SSW 5
SSW 4
SSW 9
SW 9
SW 11
SW 12
SW 12
SW 12
S 11
SW 10
WSW 7
SSW 8
SSW 5
SSW 6
SSW 5
S 9
S 7
S 6
SSE 4
S 2
Wind gust in miles per hour 8 5 6 4 8 6 14 14 17 19 16 17 17 18 13 14 10 9 9 13 13 10 5 4
Visibility
Visibility VG G VG G VG VG G G VG VG VG VG VG VG VG E E E E E E E G VG
Humidity 84% 88% 89% 91% 89% 85% 84% 81% 77% 73% 69% 62% 59% 55% 51% 54% 57% 55% 57% 58% 57% 63% 65% 70%
Pressure in hectopascals 1,025 1,025 1,026 1,026 1,026 1,026 1,026 1,027 1,027 1,027 1,027 1,026 1,026 1,026 1,026 1,025 1,025 1,025 1,025 1,025 1,025 1,026 1,026 1,026

Friday (22 May 2026)

00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
Weather symbol Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day
Temperature
Temperature in degrees Celsius
13.7°
11.8°
10.8°
10.8°
10.1°
10.1°
13.5°
18.1°
21.1°
22.6°
24.2°
25.2°
26.9°
27.3°
27.6°
28.0°
27.2°
26.6°
25.7°
25.5°
Wind direction and speed
Wind direction and speed in miles per hour
SE 3
E 0
NE 2
E 1
SSW 1
WNW 0
ESE 1
SSE 7
S 9
SSE 10
S 12
S 13
S 13
SSW 11
SW 14
SSW 12
SSW 12
SSW 12
SW 11
SSW 11
Wind gust in miles per hour 5 1 3 2 2 1 3 11 14 14 23 20 21 19 21 19 18 17 16 18
Visibility
Visibility E VG E VG VG VG VG VG VG E E E E E E E E E E E
Humidity 78% 83% 85% 89% 91% 93% 89% 73% 65% 60% 55% 50% 44% 44% 43% 41% 42% 41% 43% 43%
Pressure in hectopascals 1,026 1,026 1,025 1,025 1,025 1,025 1,025 1,025 1,025 1,025 1,025 1,025 1,024 1,024 1,024 1,024 1,024 1,023 1,024 1,024

Location Details

Location: 51.818, -0.357
Altitude: 106m above sea level