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Weather in Harpenden, United Kingdom 🇬🇧

Current Weather in Harpenden

Partly cloudy
15°C
Feels like 14°C. Partly cloudy.
🌬️ 19 km/h WNW
💧 63% Humidity
🧭 1012 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.2
🌡️ Dew Point: 7°C
🌅 Sunrise: 04:43 AM
🌇 Sunset: 09:17 PM
Map Overlays:

In Harpenden right now it is 15°C and partly cloudy, feeling like 14°C. Humidity is 63% with winds around 19 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Harpenden range from about 7°C to 16°C.

Hourly Forecast for Harpenden

21:00
Sunny
11°
2%
22:00
Clear
3%
23:00
Clear
4%
00:00
Clear
6%
01:00
Clear
8%
02:00
Clear
8%
03:00
Clear
10%
04:00
Partly Cloudy
13%
05:00
Partly Cloudy
17%
06:00
Partly Cloudy
18%
07:00
Patchy rain nearby
13%
08:00
Overcast
10°
21%
09:00
Patchy rain nearby
12°
73%
10:00
Light rain shower
12°
73%
11:00
Light drizzle
13°
73%
12:00
Light rain shower
14°
73%
13:00
Patchy rain nearby
15°
73%
14:00
Patchy rain nearby
16°
4%
15:00
Patchy rain nearby
16°
5%
16:00
Patchy rain nearby
15°
73%
17:00
Patchy rain nearby
14°
73%
18:00
Patchy rain nearby
14°
73%
19:00
Patchy rain nearby
13°
73%
20:00
Sunny
12°
3%

14-Day Forecast for Harpenden

Mon, Jun 08
Moderate rain Moderate rain
15° /
Tue, Jun 09
Patchy rain nearby Patchy rain nearby
16° /
Wed, Jun 10
Patchy rain nearby Patchy rain nearby
15° /
Thu, Jun 11
Patchy rain nearby Patchy rain nearby
13° /
Fri, Jun 12
Patchy rain nearby Patchy rain nearby
19° / 11°
Sat, Jun 13
Mist Mist
23° / 13°
Sun, Jun 14
Sunny Sunny
26° / 16°
Mon, Jun 15
Sunny Sunny
28° / 16°
Tue, Jun 16
Patchy rain nearby Patchy rain nearby
23° / 16°
Wed, Jun 17
Patchy rain nearby Patchy rain nearby
18° / 12°
Thu, Jun 18
Patchy rain nearby Patchy rain nearby
16° / 11°
Fri, Jun 19
Patchy rain nearby Patchy rain nearby
17° / 10°
Sat, Jun 20
Sunny Sunny
17° /
Sun, Jun 21
Sunny Sunny
20° /

Additional Forecasts for Harpenden

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 122.0 μg/m³
O₃ (Ozone) 68.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.9 μg/m³
SO₂ (Sulphur Dioxide) 0.4 μg/m³
PM2.5 (Fine particles) 3.3 μg/m³
PM10 (Coarse particles) 5.5 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United Kingdom

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Best Time to Be Outside in Harpenden Tomorrow

There is no good daylight window left in Harpenden today. Tomorrow, the most comfortable window looks like 14:00 to 14:00, when it is around 16°C. It should stay dry through that window. The next likely rain is around 09:00.

Frequently Asked Questions about Weather in Harpenden

What is the temperature in Harpenden right now?

The current temperature in Harpenden is 15°C (59°F), partly cloudy (feels like 14°C).

What's the weather like in Harpenden right now?

Conditions in Harpenden right now: Partly cloudy, humidity 63%, wind 19 km/h WNW.

What is today's forecast for Harpenden?

Today in Harpenden: high 15°C, low 8°C, moderate rain. Chance of rain: 87%.

What is the 7-day weather forecast for Harpenden?

Daily highs and lows for Harpenden:

  • 2026-06-08: 15°C / 8°C
  • 2026-06-09: 16°C / 7°C
  • 2026-06-10: 15°C / 7°C
  • 2026-06-11: 13°C / 8°C
  • 2026-06-12: 19°C / 11°C
  • 2026-06-13: 23°C / 13°C
  • 2026-06-14: 26°C / 16°C
Is it going to rain in Harpenden today?

There is a 87% chance of rain in Harpenden today. Total expected precipitation: 6.35 mm.

What is the wind speed in Harpenden right now?

Wind in Harpenden is currently 19 km/h (12 mph) from the WNW.

What is the UV index in Harpenden right now?

The UV index in Harpenden is currently 0.2 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇬🇧 United Kingdom:

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