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United Kingdom weather

Weather in Slough for October 2025

Your guide to Slough weather in October - trends and predictions

    Temperatures

  • Until now, October 2025 in Slough has been nearly identical to the historical average, with a temperature of 15.4 °C (showing only a slight deviation of -0.4 °C).

  • Expect cooler weather in the next days in Slough with the forecast suggesting a temperature of 13.4 °C, lower than the historical average.

  • In general, the average temperature in Slough at the beginning of October is 17.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.4 °C by the end of October.

    • Rain 🌧️

  • Slough experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 92.9 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
9
Dry days
Average rainy days
22
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/9°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Slough Weather October

Move between months or click on a day
September
November
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
18°
2
Fog
19°
3
Patchy rain possible
17°
4
Patchy rain possible
16°
5
Patchy rain possible
16°
6
Overcast
19°
7
Sunny
19°
8
Partly cloudy
18°
9
Partly cloudy
18°
10
Sunny
17°
11
Light rain shower
15°
12
Patchy rain possible
17°
13
Light rain shower
15°
14
Patchy rain possible
14°
15
Overcast
14°
16
Overcast
16°
17
Cloudy
16°
18
Light rain
16°
19
Light rain shower
16°
20
Heavy rain
15°
21
Light rain shower
14°
22
Patchy rain possible
15°
23
Light rain
14°
24
Light drizzle
14°
25
Light drizzle
13°
26
Light rain shower
12°
27
Patchy rain possible
13°
28
Moderate or heavy rain with thunder
15°
29
Moderate or heavy rain with thunder
13°
30
Patchy rain possible
12°
31
Patchy rain possible
16°

Temperatures trend during October in Slough

See the weather trend as well as the moving average line

October weather in Slough day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Overcast
Overcast
 18° /11° 0.2 mm 4
2 Oct. Fog
Fog
 19° /12° 0.4 mm 4
3 Oct. Patchy rain possible
Patchy rain possible
 17° /10° 2.1 mm 4
4 Oct. Patchy rain possible
Patchy rain possible
 16° /9° 2.4 mm 4
5 Oct. Patchy rain possible
Patchy rain possible
 16° /9° 0 mm 4
6 Oct. Overcast
Overcast
 19° /11° 2.4 mm 5
7 Oct. Sunny
Sunny
 19° /11° 1.6 mm 5
8 Oct. Partly cloudy
Partly cloudy
 18° /11° 1.3 mm 5
9 Oct. Partly cloudy
Partly cloudy
 18° /10° 0.7 mm 5
10 Oct. Sunny
Sunny
 17° /9° 0.8 mm 5
11 Oct. Light rain shower
Light rain shower
 15° /8° 2.9 mm 4
12 Oct. Patchy rain possible
Patchy rain possible
 17° /8° 1.1 mm 4
13 Oct. Light rain shower
Light rain shower
 15° /8° 6.9 mm 3
14 Oct. Patchy rain possible
Patchy rain possible
 14° /7° 0.1 mm 3
15 Oct. Overcast
Overcast
 14° /7° 0.1 mm 4
16 Oct. Overcast
Overcast
 16° /9° 1.4 mm 4
17 Oct. Cloudy
Cloudy
 16° /9° 0.1 mm 4
18 Oct. Light rain
Light rain
 16° /9° 1.5 mm 4
19 Oct. Light rain shower
Light rain shower
 16° /11° 7.2 mm 4
20 Oct. Heavy rain
Heavy rain
 15° /10° 24.7 mm 3
21 Oct. Light rain shower
Light rain shower
 14° /8° 1.1 mm 3
22 Oct. Patchy rain possible
Patchy rain possible
 15° /7° 0.1 mm 4
23 Oct. Light rain
Light rain
 14° /8° 5.7 mm 3
24 Oct. Light drizzle
Light drizzle
 14° /7° 2.7 mm 3
25 Oct. Light drizzle
Light drizzle
 13° /7° 5.1 mm 3
26 Oct. Light rain shower
Light rain shower
 12° /5° 3.1 mm 3
27 Oct. Patchy rain possible
Patchy rain possible
 13° /8° 1.3 mm 3
28 Oct. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 15° /9° 3.3 mm 3
29 Oct. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 13° /9° 3.7 mm 3
30 Oct. Patchy rain possible
Patchy rain possible
 12° /6° 1.1 mm 0.2
31 Oct. Patchy rain possible
Patchy rain possible
 16° /12° 0.8 mm 0.2
Next
Important Notice
Our weather forecast for Slough in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Slough forecast closer to your planned date for the most up-to-date weather information.
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Slough in October - FAQ

What are the expected maximum and minimum temperatures in Slough during October?
During October, expect a variety of temperatures with highs around 15° and lows near 9°, suitable for diverse activities and preferences.
How much rainfall should be expected in Slough during October?
Moderate rainfall is anticipated in Slough during October, with a total of 92.9 mm spread over approximately 22 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Slough during October?
The average wind speed in Slough during October is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Slough

Explore the daily rainfall trends and prepare for Sloughs October weather 💧

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Location coordinates Where is Slough?

Get accurate weather forecasts for Slough, located at latitude 51.509 and longitude -0.595. Stay updated with localized weather information tailored for Slough.

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