Harpenden (Hertfordshire) last 24 hours weather
Friday (9 January 2026)
| 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 |
4.3°
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4.7°
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4.8°
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4.6°
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4.4°
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4.1°
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4.1°
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3.9°
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3.8°
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3.7°
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3.5°
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3.0°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
NW
19
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NW
19
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NW
21
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NW
18
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NW
17
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NW
16
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NW
18
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NW
17
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NW
16
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NNW
14
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NNW
13
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NNW
15
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| Wind gust in miles per hour | 27 | 27 | 27 | 27 | 27 | 22 | 29 | 25 | 25 | 20 | 20 | 22 |
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Visibility
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| Visibility | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 84% | 83% | 79% | 79% | 80% | 81% | 82% | 82% | 82% | 81% | 81% | 80% |
| Pressure in hectopascals | 995 | 996 | 997 | 998 | 999 | 1,000 | 1,001 | 1,002 | 1,003 | 1,004 | 1,005 | 1,006 |
Saturday (10 January 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 |
2.3°
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2.4°
|
1.3°
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0.9°
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1.0°
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0.1°
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0.1°
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-0.3°
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0.3°
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0.6°
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1.8°
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2.3°
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2.7°
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3.4°
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3.1°
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2.5°
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1.0°
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1.1°
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0.4°
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-1.6°
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-3.0°
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-3.3°
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-3.2°
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-2.9°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
NNW
11
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NNW
12
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NNW
12
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NNW
10
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NNW
10
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NNW
10
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NNW
10
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NNW
9
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N
9
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NNW
10
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N
10
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N
11
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N
9
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NNW
8
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N
9
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N
8
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NNW
2
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W
5
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NW
1
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W
2
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E
1
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W
1
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WNW
2
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ESE
1
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| Wind gust in miles per hour | 16 | 18 | 16 | 13 | 16 | 13 | 13 | 16 | 13 | 13 | 16 | 18 | 13 | 11 | 13 | 11 | 2 | 7 | 2 | 4 | 2 | 2 | 2 | 2 |
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Visibility
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| Visibility | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | E | VG | E | E | E | E | VG | VG | G | G | G | M | M |
| Humidity | 81% | 83% | 85% | 86% | 86% | 88% | 88% | 91% | 88% | 89% | 86% | 83% | 79% | 78% | 76% | 75% | 84% | 86% | 86% | 89% | 91% | 93% | 94% | 95% |
| Pressure in hectopascals | 1,007 | 1,008 | 1,009 | 1,010 | 1,010 | 1,012 | 1,012 | 1,014 | 1,015 | 1,016 | 1,017 | 1,018 | 1,018 | 1,018 | 1,019 | 1,020 | 1,020 | 1,022 | 1,022 | 1,022 | 1,022 | 1,022 | 1,023 | 1,023 |
Sunday (11 January 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
-3.1°
|
-3.2°
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-3.5°
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-3.1°
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-2.5°
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-0.6°
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0.2°
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0.9°
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3.0°
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4.2°
|
5.7°
|
6.5°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
E
1
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ESE
2
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E
1
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ESE
6
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SE
4
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SE
4
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SE
4
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ESE
6
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SSE
9
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SSE
10
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S
11
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S
14
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| Wind gust in miles per hour | 0 | 2 | 2 | 7 | 4 | 7 | 7 | 7 | 16 | 16 | 18 | 22 |
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Visibility
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| Visibility | G | G | M | M | M | G | G | VG | VG | VG | VG | VG |
| Humidity | 95% | 95% | 94% | 95% | 95% | 96% | 95% | 95% | 91% | 88% | 85% | 83% |
| Pressure in hectopascals | 1,023 | 1,023 | 1,022 | 1,021 | 1,020 | 1,019 | 1,019 | 1,018 | 1,017 | 1,016 | 1,016 | 1,014 |
Harpenden weather map
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Location Details
Location: 51.818, -0.357
Altitude:
106m above sea level