Harpenden (Hertfordshire) last 24 hours weather
Wednesday (22 April 2026)
| 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 |
15.8°
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14.9°
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13.7°
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12.7°
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11.5°
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10.6°
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9.8°
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8.6°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
E
19
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ESE
19
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E
14
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E
15
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E
12
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E
12
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ENE
12
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ENE
9
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| Wind gust in miles per hour | 25 | 27 | 22 | 21 | 19 | 18 | 19 | 13 |
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Visibility
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| Visibility | E | E | E | E | E | E | E | E |
| Humidity | 32% | 31% | 36% | 42% | 45% | 50% | 56% | 66% |
| Pressure in hectopascals | 1,026 | 1,026 | 1,026 | 1,027 | 1,027 | 1,028 | 1,028 | 1,028 |
Thursday (23 April 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 |
7.7°
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7.1°
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6.5°
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6.2°
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6.2°
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6.1°
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6.5°
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7.1°
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8.0°
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10.0°
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13.1°
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15.0°
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16.5°
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17.7°
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18.4°
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18.8°
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18.7°
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18.3°
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17.1°
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15.1°
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12.0°
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10.6°
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9.2°
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8.1°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
ENE
9
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ENE
7
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NE
7
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ENE
8
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ENE
10
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ENE
10
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E
9
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ENE
12
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ENE
10
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ENE
12
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E
11
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E
13
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E
14
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ENE
14
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E
14
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E
14
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E
13
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E
15
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E
13
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ESE
9
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E
11
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E
11
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E
13
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E
11
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| Wind gust in miles per hour | 13 | 10 | 10 | 10 | 14 | 13 | 12 | 17 | 13 | 17 | 17 | 19 | 21 | 21 | 20 | 21 | 17 | 20 | 18 | 12 | 14 | 18 | 16 | 16 |
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Visibility
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| Visibility | VG | VG | VG | G | G | G | G | G | G | G | VG | VG | VG | E | E | E | E | E | E | E | E | E | E | E |
| Humidity | 73% | 80% | 84% | 88% | 90% | 90% | 91% | 90% | 86% | 75% | 62% | 54% | 52% | 39% | 33% | 33% | 30% | 25% | 21% | 34% | 61% | 68% | 66% | 71% |
| Pressure in hectopascals | 1,029 | 1,029 | 1,029 | 1,029 | 1,030 | 1,030 | 1,030 | 1,031 | 1,031 | 1,031 | 1,031 | 1,031 | 1,030 | 1,030 | 1,030 | 1,029 | 1,028 | 1,028 | 1,028 | 1,028 | 1,028 | 1,028 | 1,029 | 1,029 |
Friday (24 April 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
6.7°
|
6.3°
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5.2°
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5.6°
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5.2°
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4.2°
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3.7°
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4.4°
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4.5°
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8.3°
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11.6°
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14.3°
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15.7°
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17.6°
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18.8°
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19.4°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
ENE
6
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ENE
7
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ENE
8
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ENE
5
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ENE
9
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E
9
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ENE
8
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ENE
7
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NE
7
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ENE
6
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E
6
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ENE
11
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E
11
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E
11
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E
11
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E
11
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| Wind gust in miles per hour | 10 | 9 | 11 | 8 | 12 | 12 | 11 | 9 | 9 | 9 | 12 | 15 | 17 | 16 | 16 | 16 |
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Visibility
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| Visibility | VG | E | VG | VG | G | G | G | G | VG | E | E | E | E | E | E | E |
| Humidity | 76% | 77% | 82% | 89% | 91% | 91% | 91% | 89% | 84% | 68% | 52% | 39% | 34% | 32% | 28% | 24% |
| Pressure in hectopascals | 1,029 | 1,028 | 1,028 | 1,028 | 1,027 | 1,027 | 1,028 | 1,028 | 1,028 | 1,028 | 1,027 | 1,027 | 1,026 | 1,025 | 1,024 | 1,024 |
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Location Details
Location: 51.818, -0.357
Altitude:
106m above sea level