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United Kingdom weather

Weather in London for October 2025

Your guide to London weather in October - trends and predictions

    Temperatures

  • Until now, October 2025 in London has been nearly identical to the historical average, with a temperature of 17.5 °C (showing only a slight deviation of 0.4 °C).

  • The forecast for the next days in London predicts temperatures to be around 13 °C, close to the historical average.

  • In general, the average temperature in London at the beginning of October is 18 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.4 °C by the end of October.

    • Rain 🌧️

  • London experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 103.3 mm.

    • More

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

Average dry days
7
Dry days
Average rainy days
24
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/11°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
75 %
Avg humidity

London Weather October

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

Temperatures trend during October in London

See the weather trend as well as the moving average line

October weather in London day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Patchy rain possible
Patchy rain possible
 18° /12° 2.8 mm 4
2 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /11° 8.1 mm 4
3 Oct. Patchy rain possible
Patchy rain possible
 18° /11° 3.8 mm 4
4 Oct. Partly cloudy
Partly cloudy
 17° /11° 2.2 mm 4
5 Oct. Patchy rain possible
Patchy rain possible
 17° /10° 4.8 mm 4
6 Oct. Partly cloudy
Partly cloudy
 19° /10° 1.3 mm 5
7 Oct. Overcast
Overcast
 19° /12° 0.6 mm 5
8 Oct. Overcast
Overcast
 18° /11° 0.4 mm 4
9 Oct. Sunny
Sunny
 18° /10° 0.5 mm 5
10 Oct. Overcast
Overcast
 18° /10° 1.2 mm 4
11 Oct. Partly cloudy
Partly cloudy
 16° /8° 1.7 mm 5
12 Oct. Patchy rain possible
Patchy rain possible
 17° /9° 1.3 mm 4
13 Oct. Overcast
Overcast
 16° /10° 3.8 mm 4
14 Oct. Partly cloudy
Partly cloudy
 15° /9° 0.3 mm 4
15 Oct. Overcast
Overcast
 15° /9° 0.1 mm 4
16 Oct. Patchy rain possible
Patchy rain possible
 16° /9° 1.7 mm 4
17 Oct. Moderate rain at times
Moderate rain at times
 16° /10° 1.3 mm 4
18 Oct. Moderate rain at times
Moderate rain at times
 17° /10° 2.7 mm 5
19 Oct. Moderate rain
Moderate rain
 14° /13° 6.3 mm 0
20 Oct. Moderate rain
Moderate rain
 14° /12° 12.9 mm 0.3
21 Oct. Patchy rain possible
Patchy rain possible
 14° /11° 3.2 mm 0.3
22 Oct. Patchy rain possible
Patchy rain possible
 13° /9° 0.6 mm 3
23 Oct. Moderate rain
Moderate rain
 17° /11° 7.5 mm 4
24 Oct. Patchy rain possible
Patchy rain possible
 14° /11° 0.4 mm 3
25 Oct. Patchy rain possible
Patchy rain possible
 14° /10° 0.7 mm 3
26 Oct. Patchy rain possible
Patchy rain possible
 11° /8° 0.3 mm 2
27 Oct. Partly cloudy
Partly cloudy
 11° /5° 0 mm 3
28 Oct. Cloudy
Cloudy
 14° /8° 0 mm 3
29 Oct. Patchy rain possible
Patchy rain possible
 14° /12° 0.2 mm 3
30 Oct. Patchy rain possible
Patchy rain possible
 12° /10° 2.5 mm 3
31 Oct. Patchy rain possible
Patchy rain possible
 11° /8° 3.4 mm 2
Next
Important Notice
Our weather forecast for London 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 London forecast closer to your planned date for the most up-to-date weather information.
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London in October - FAQ

What are the expected maximum and minimum temperatures in London during October?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in London during October?
Significant rainfall exceeding 103.3 mm is expected in London during October, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in London during October?
The average wind speed in London during October is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in London

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

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Get accurate weather forecasts for London, located at latitude 51.509 and longitude -0.126. Stay updated with localized weather information tailored for London.

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