Chelmsford
October
Weather in Chelmsford for October 2025
Your guide to Chelmsford weather in October - trends and predictions
In general, the average temperature in Chelmsford at the beginning of October is 17.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14 °C by the end of October.
Expect significant rainfall in Chelmsford during October, with an average of 18 rainy days.
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13
Dry days
18
Rainy days
0
Snow days
16°/10°
Temperatures
25 km/h
Avg max wind
79 %
Avg humidity
Chelmsford in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  19° | 3 16° | 4 16° | 5 17° | ||
| 6 19° | 7  20° | 8  17° | 9  19° | 10  18° | 11 15° | 12 15° |
| 13 14° | 14 13° | 15 12° | 16 16° | 17 15° | 18  17° | 19  16° |
| 20 15° | 21 14° | 22 15° | 23 15° | 24 15° | 25 14° | 26 12° |
| 27 13° | 28 15° | 29 14° | 30 15° | 31 15° |
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Temperatures trend during October in Chelmsford
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Overcast | 18° /12° | 1.5 mm | 4 | |
| 2 Oct. | Light rain shower | 19° /13° | 1.8 mm | 5 | |
| 3 Oct. | Patchy rain possible | 16° /10° | 1.5 mm | 4 | |
| 4 Oct. | Patchy rain possible | 16° /10° | 0 mm | 4 | |
| 5 Oct. | Patchy rain possible | 17° /9° | 0 mm | 5 | |
| 6 Oct. | Overcast | 19° /13° | 1.6 mm | 5 | |
| 7 Oct. | Sunny | 20° /12° | 1.9 mm | 5 | |
| 8 Oct. | Mist | 17° /12° | 0.8 mm | 4 | |
| 9 Oct. | Partly cloudy | 19° /12° | 1.3 mm | 5 | |
| 10 Oct. | Cloudy | 18° /9° | 0.4 mm | 4 | |
| 11 Oct. | Light rain shower | 15° /7° | 4.3 mm | 4 | |
| 12 Oct. | Patchy rain possible | 15° /8° | 1.1 mm | 4 | |
| 13 Oct. | Light rain shower | 14° /7° | 7.1 mm | 4 | |
| 14 Oct. | Patchy rain possible | 13° /5° | 0.1 mm | 4 | |
| 15 Oct. | Sunny | 12° /7° | 0 mm | 4 | |
| 16 Oct. | Patchy rain possible | 16° /8° | 1.8 mm | 4 | |
| 17 Oct. | Cloudy | 15° /10° | 0.5 mm | 4 | |
| 18 Oct. | Moderate rain | 17° /11° | 6.6 mm | 5 | |
| 19 Oct. | Light rain | 16° /11° | 3.1 mm | 4 | |
| 20 Oct. | Light rain shower | 15° /11° | 17 mm | 4 | |
| 21 Oct. | Light rain shower | 14° /8° | 0.5 mm | 3 | |
| 22 Oct. | Partly cloudy | 15° /7° | 0.1 mm | 5 | |
| 23 Oct. | Light rain shower | 15° /9° | 2.7 mm | 4 | |
| 24 Oct. | Patchy rain possible | 15° /9° | 1.3 mm | 4 | |
| 25 Oct. | Light rain shower | 14° /8° | 5.3 mm | 3 | |
| 26 Oct. | Light drizzle | 12° /7° | 1.1 mm | 4 | |
| 27 Oct. | Light rain shower | 13° /9° | 1.8 mm | 3 | |
| 28 Oct. | Light drizzle | 15° /9° | 3.7 mm | 4 | |
| 29 Oct. | Light rain shower | 14° /11° | 2.7 mm | 4 | |
| 30 Oct. | Patchy rain possible | 15° /9° | 0.3 mm | 4 | |
| 31 Oct. | Light rain shower | 15° /8° | 1.2 mm | 4 | |
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Important Notice
Our weather forecast for Chelmsford 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 Chelmsford forecast closer to your planned date for the most up-to-date weather information.
Chelmsford in October - FAQ
What are the expected maximum and minimum temperatures in Chelmsford during October?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Chelmsford during October?
Significant rainfall exceeding 113.6 mm is expected in Chelmsford during October, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Chelmsford during October?
The average wind speed in Chelmsford during October is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
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