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Weather in Slough, United Kingdom 🇬🇧

Current Weather in Slough

Clear
14°C
Feels like 10°C. Clear.
🌬️ 19 km/h WNW
💧 68% Humidity
🧭 1010 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 8°C
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:33 PM
Map Overlays:

The current temperature in Slough is 14°C, clear, feeling like 10°C. Humidity sits at 68% and winds are near 19 km/h, and the UV index is 0 (low). Looking ahead, Slough should sit between roughly 11°C and 21°C over the coming days.

Hourly Forecast for Slough

22:00
Clear
14°
6%
23:00
Clear
13°
7%
00:00
Clear
13°
8%
01:00
Clear
12°
9%
02:00
Clear
12°
9%
03:00
Clear
12°
10%
04:00
Clear
11°
10%
05:00
Partly Cloudy
11°
14%
06:00
Cloudy
11°
17%
07:00
Overcast
12°
21%
08:00
Overcast
13°
17%
09:00
Overcast
14°
15%
10:00
Partly Cloudy
15°
7%
11:00
Cloudy
15°
11%
12:00
Sunny
16°
2%
13:00
Overcast
17°
13%
14:00
Overcast
17°
13%
15:00
Overcast
16°
13%
16:00
Cloudy
17°
7%
17:00
Partly Cloudy
17°
4%
18:00
Sunny
17°
2%
19:00
Cloudy
16°
8%
20:00
Overcast
16°
13%
21:00
Clear
15°
2%

14-Day Forecast for Slough

Tue, Sep 08
Light rain Light rain
18° / 13°
Wed, Sep 09
Sunny Sunny
17° / 11°
Thu, Sep 10
Overcast Overcast
21° / 11°
Fri, Sep 11
Patchy rain nearby Patchy rain nearby
21° / 14°
Sat, Sep 12
Overcast Overcast
23° / 12°
Sun, Sep 13
Overcast Overcast
22° / 16°
Mon, Sep 14
Sunny Sunny
26° / 14°
Tue, Sep 15
Sunny Sunny
26° / 17°
Wed, Sep 16
Overcast Overcast
20° / 14°
Thu, Sep 17
Sunny Sunny
21° / 10°
Fri, Sep 18
Sunny Sunny
20° / 14°
Sat, Sep 19
Sunny Sunny
23° / 14°
Sun, Sep 20
Sunny Sunny
26° / 14°
Mon, Sep 21
Sunny Sunny
22° / 13°

Additional Forecasts for Slough

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 170.0 μg/m³
O₃ (Ozone) 60.0 μg/m³
NO₂ (Nitrogen Dioxide) 7.1 μg/m³
SO₂ (Sulphur Dioxide) 0.4 μg/m³
PM2.5 (Fine particles) 3.8 μg/m³
PM10 (Coarse particles) 8.1 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United Kingdom

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Best Time to Be Outside in Slough Tomorrow

There is no good daylight window left in Slough today. Tomorrow, the most comfortable window looks like 12:00 to 15:00, when it is around 17°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Slough

What is the temperature in Slough right now?

Slough is sitting at 14°C (57°F) right now, clear (feels like 10°C).

What's the weather like in Slough right now?

Current weather in Slough: Clear, humidity 68%, wind 19 km/h WNW.

What is today's forecast for Slough?

Today in Slough: high 18°C, low 13°C, light rain. Chance of rain: 81%.

What is the 7-day weather forecast for Slough?

Daily highs and lows for Slough:

  • 2026-09-08: 18°C / 13°C
  • 2026-09-09: 17°C / 11°C
  • 2026-09-10: 21°C / 11°C
  • 2026-09-11: 21°C / 14°C
  • 2026-09-12: 23°C / 12°C
  • 2026-09-13: 22°C / 16°C
  • 2026-09-14: 26°C / 14°C
Is it going to rain in Slough today?

There is a 81% chance of rain in Slough today. Total expected precipitation: 14.32 mm.

What is the wind speed in Slough right now?

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

What is the UV index in Slough right now?

The UV index in Slough is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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