Harpenden (Hertfordshire) last 24 hours weather
Friday (22 May 2026)
| 22:00 | 23:00 | |
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Temperature
°C
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| Temperature in degrees Celsius |
20.9°
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19.1°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SSW
2
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ESE
2
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| Wind gust in miles per hour | 4 | 3 |
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Visibility
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| Visibility | VG | VG |
| Humidity | 59% | 69% |
| Pressure in hectopascals | 1,024 | 1,024 |
Saturday (23 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 |
18.0°
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17.4°
|
17.2°
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16.0°
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16.8°
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16.4°
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18.1°
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19.6°
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20.6°
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22.2°
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23.3°
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24.7°
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25.5°
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27.4°
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28.0°
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27.6°
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28.2°
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28.1°
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27.2°
|
25.7°
|
23.7°
|
21.9°
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20.1°
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18.4°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
ESE
4
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ESE
5
|
ESE
3
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NNW
0
|
W
4
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SSW
4
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SSW
2
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WSW
3
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NNW
4
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NW
6
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WNW
5
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W
6
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N
4
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SW
4
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NW
4
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WNW
9
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W
6
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NNW
4
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NW
6
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NNW
7
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NNW
6
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WNW
4
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NNW
4
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N
4
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| Wind gust in miles per hour | 5 | 6 | 4 | 1 | 5 | 5 | 3 | 4 | 7 | 10 | 8 | 10 | 9 | 12 | 12 | 13 | 12 | 10 | 9 | 9 | 7 | 5 | 5 | 5 |
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Visibility
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| Visibility | VG | VG | VG | VG | VG | VG | VG | VG | VG | E | VG | E | E | E | E | E | E | E | E | E | E | E | E | E |
| Humidity | 74% | 78% | 81% | 82% | 83% | 86% | 79% | 74% | 68% | 62% | 59% | 52% | 50% | 44% | 41% | 40% | 39% | 37% | 39% | 44% | 51% | 57% | 62% | 69% |
| Pressure in hectopascals | 1,024 | 1,023 | 1,023 | 1,024 | 1,024 | 1,025 | 1,025 | 1,026 | 1,026 | 1,026 | 1,027 | 1,027 | 1,027 | 1,027 | 1,027 | 1,027 | 1,027 | 1,027 | 1,027 | 1,027 | 1,028 | 1,028 | 1,029 | 1,029 |
Sunday (24 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 | |
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| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
18.2°
|
17.0°
|
14.7°
|
13.9°
|
13.0°
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13.1°
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15.5°
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17.4°
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19.4°
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22.6°
|
24.3°
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25.8°
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27.9°
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28.9°
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30.0°
|
31.0°
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30.7°
|
30.7°
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30.7°
|
29.2°
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25.7°
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23.9°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
E
5
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ENE
4
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ENE
2
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ENE
0
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W
2
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N
1
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NNE
3
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N
1
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N
1
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SW
2
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SSW
3
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NNE
2
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NNE
3
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N
3
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WSW
5
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N
3
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ESE
4
|
ENE
3
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WNW
4
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NNE
3
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E
7
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E
6
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| Wind gust in miles per hour | 6 | 5 | 4 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 5 | 4 | 6 | 5 | 9 | 6 | 7 | 7 | 6 | 9 | 11 | 8 |
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Visibility
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| Visibility | VG | VG | G | G | G | G | VG | G | VG | VG | VG | E | E | E | E | E | E | E | E | VG | VG | VG |
| Humidity | 78% | 80% | 87% | 89% | 92% | 94% | 90% | 80% | 75% | 66% | 59% | 51% | 44% | 39% | 30% | 27% | 30% | 27% | 30% | 42% | 52% | 61% |
| Pressure in hectopascals | 1,029 | 1,029 | 1,030 | 1,030 | 1,030 | 1,030 | 1,030 | 1,031 | 1,031 | 1,031 | 1,031 | 1,031 | 1,030 | 1,030 | 1,030 | 1,030 | 1,029 | 1,029 | 1,029 | 1,029 | 1,029 | 1,030 |
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Location Details
Location: 51.818, -0.357
Altitude:
106m above sea level