Cornwall
October
Weather in Cornwall for October 2025
Your guide to Cornwall weather in October - trends and predictions
Snowfall in Cornwall during October is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Cornwall at the beginning of October is 21.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.7 °C by the end of October.
Cornwall in October brings notable rainfall, with an average of 16 rainy days and a total precipitation of 143.6 mm.
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Temperatures
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14
Dry days
16
Rainy days
1
Snow days
15°/7°
Temperatures
17 km/h
Avg max wind
76 %
Avg humidity
Cornwall in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2 21° | 3  25° | 4 26° | 5  23° | ||
| 6  20° | 7 15° | 8 12° | 9 12° | 10  12° | 11 13° | 12 13° |
| 13 11° | 14 11° | 15 8° | 16 12° | 17 14° | 18 15° | 19 15° |
| 20 18° | 21 18° | 22 15° | 23 15° | 24 12° | 25 15° | 26 14° |
| 27 13° | 28 12° | 29 9° | 30  12° | 31 14° |
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Temperatures trend during October in Cornwall
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Oct. | Mist | 23° /9° | 0 mm | 0 cm | |
| 2 Oct. | Mist | 21° /12° | 6.1 mm | 0 cm | |
| 3 Oct. | Cloudy | 25° /11° | 0 mm | 0 cm | |
| 4 Oct. | Mist | 26° /14° | 0 mm | 0 cm | |
| 5 Oct. | Overcast | 23° /12° | 4.7 mm | 0 cm | |
| 6 Oct. | Light rain shower | 20° /10° | 2.2 mm | 0 cm | |
| 7 Oct. | Light rain shower | 15° /9° | 67.7 mm | 0 cm | |
| 8 Oct. | Patchy rain possible | 12° /5° | 0.5 mm | 0 cm | |
| 9 Oct. | Light rain shower | 12° /4° | 3.3 mm | 0 cm | |
| 10 Oct. | Light drizzle | 12° /6° | 3.4 mm | 0 cm | |
| 11 Oct. | Light rain shower | 13° /4° | 3 mm | 0 cm | |
| 12 Oct. | Fog | 13° /5° | 5.3 mm | 0 cm | |
| 13 Oct. | Patchy rain possible | 11° /3° | 0.1 mm | 0 cm | |
| 14 Oct. | Patchy rain possible | 11° /3° | 0 mm | 0 cm | |
| 15 Oct. | Patchy rain possible | 8° /3° | 0.7 mm | 0 cm | |
| 16 Oct. | Patchy rain possible | 12° /5° | 0.2 mm | 0 cm | |
| 17 Oct. | Patchy rain possible | 14° /4° | 0.1 mm | 0 cm | |
| 18 Oct. | Mist | 15° /4° | 0 mm | 0 cm | |
| 19 Oct. | Overcast | 15° /5° | 0 mm | 0 cm | |
| 20 Oct. | Light drizzle | 18° /9° | 0.7 mm | 0 cm | |
| 21 Oct. | Light rain shower | 18° /10° | 15.9 mm | 0 cm | |
| 22 Oct. | Light rain | 15° /6° | 7.7 mm | 0 cm | |
| 23 Oct. | Overcast | 15° /7° | 3.9 mm | 0 cm | |
| 24 Oct. | Overcast | 12° /3° | 5.2 mm | 0 cm | |
| 25 Oct. | Light rain shower | 15° /5° | 1.2 mm | 0 cm | |
| 26 Oct. | Light drizzle | 14° /8° | 2.6 mm | 0 cm | |
| 27 Oct. | Light rain shower | 13° /7° | 1.1 mm | 0 cm | |
| 28 Oct. | Light rain shower | 12° /1° | 0.3 mm | 0 cm | |
| 29 Oct. | Patchy rain possible | 9° /1° | 2.5 mm | 0 cm | |
| 30 Oct. | Moderate or heavy snow showers | 12° /5° | 5 mm | 2.7 cm | |
| 31 Oct. | Overcast | 14° /6° | 0.3 mm | 0 cm | |
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Important Notice
Our weather forecast for Cornwall 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 Cornwall forecast closer to your planned date for the most up-to-date weather information.
Cornwall in October - FAQ
What are the expected maximum and minimum temperatures in Cornwall during October?
During October, expect a variety of temperatures with highs around 15° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cornwall during October?
Significant rainfall exceeding 143.6 mm is expected in Cornwall during October, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Cornwall in October 2025?
Cornwall typically sees 2.73 cm of snowfall during October.
What are the typical wind conditions in Cornwall during October?
The average wind speed in Cornwall during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Cornwall snow forecast October 2025
Track daily snowfall levels and discover Cornwall’s snowy potential this October ❄️
October rainfall patterns in Cornwall
Explore the daily rainfall trends and prepare for Cornwalls October weather 💧
UV exposure in Cornwall during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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