Harpenden (Hertfordshire) last 24 hours weather
Wednesday (13 May 2026)
| 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | |
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| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
11.7°
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9.5°
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6.9°
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10.8°
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10.3°
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10.7°
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8.4°
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7.3°
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7.2°
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6.9°
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6.7°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
WNW
14
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NW
6
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NNW
15
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WNW
12
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NNW
13
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WNW
7
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NW
5
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W
6
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NNW
5
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WNW
6
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W
8
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| Wind gust in miles per hour | 20 | 11 | 30 | 20 | 18 | 10 | 7 | 7 | 9 | 8 | 10 |
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Visibility
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| Visibility | E | E | G | E | G | E | E | E | VG | E | E |
| Humidity | 70% | 85% | 84% | 71% | 74% | 78% | 87% | 88% | 92% | 85% | 87% |
| Pressure in hectopascals | 1,001 | 1,002 | 1,002 | 1,001 | 1,002 | 1,002 | 1,002 | 1,002 | 1,003 | 1,002 | 1,002 |
Thursday (14 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 | |
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| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
6.2°
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6.2°
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6.8°
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7.3°
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7.0°
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6.7°
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7.5°
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7.7°
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8.4°
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9.0°
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10.3°
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11.7°
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11.6°
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12.5°
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11.3°
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12.2°
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14.3°
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13.1°
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9.4°
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10.5°
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8.8°
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8.4°
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8.2°
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7.9°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
W
7
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W
6
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WNW
7
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NW
9
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NW
7
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NW
6
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NNW
8
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NNW
11
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NW
12
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NNW
13
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N
8
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NW
10
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N
11
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NNE
9
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NNW
6
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N
7
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ENE
10
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E
8
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NNW
11
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WNW
4
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W
2
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NW
5
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NNW
4
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NNW
3
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| Wind gust in miles per hour | 8 | 9 | 12 | 11 | 11 | 9 | 13 | 16 | 16 | 18 | 13 | 15 | 16 | 15 | 17 | 18 | 17 | 15 | 15 | 7 | 4 | 6 | 5 | 4 |
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Visibility
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| Visibility | E | E | E | E | E | E | VG | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E |
| Humidity | 88% | 87% | 88% | 84% | 86% | 88% | 85% | 79% | 74% | 67% | 61% | 56% | 51% | 55% | 49% | 49% | 48% | 46% | 66% | 63% | 69% | 78% | 74% | 77% |
| Pressure in hectopascals | 1,002 | 1,002 | 1,002 | 1,002 | 1,002 | 1,002 | 1,002 | 1,002 | 1,002 | 1,002 | 1,002 | 1,002 | 1,002 | 1,002 | 1,002 | 1,001 | 1,001 | 1,001 | 1,002 | 1,003 | 1,003 | 1,004 | 1,004 | 1,004 |
Friday (15 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
6.7°
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6.1°
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6.2°
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6.3°
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5.5°
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5.2°
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6.0°
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7.9°
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9.2°
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9.0°
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9.3°
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10.8°
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11.0°
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
NNW
4
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NW
4
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NW
5
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NNW
7
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NNW
5
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NNW
4
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NNW
4
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NW
3
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NW
9
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NNW
11
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WNW
6
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WNW
11
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NW
11
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| Wind gust in miles per hour | 6 | 5 | 7 | 10 | 7 | 7 | 7 | 6 | 13 | 16 | 10 | 16 | 15 |
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Visibility
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| Visibility | E | E | E | E | VG | VG | VG | VG | E | E | E | E | E |
| Humidity | 83% | 86% | 87% | 88% | 90% | 91% | 89% | 80% | 71% | 65% | 70% | 62% | 62% |
| Pressure in hectopascals | 1,005 | 1,005 | 1,005 | 1,005 | 1,006 | 1,006 | 1,007 | 1,007 | 1,007 | 1,008 | 1,008 | 1,008 | 1,008 |
Harpenden weather map
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Location Details
Location: 51.818, -0.357
Altitude:
106m above sea level