Hertfordshire
October
Weather in Hertfordshire for October 2025
Your guide to Hertfordshire weather in October - trends and predictions
In general, the average temperature in Hertfordshire at the beginning of October is 17.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.4 °C by the end of October.
Expect significant rainfall in Hertfordshire during October, with an average of 17 rainy days.
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14
Dry days
17
Rainy days
0
Snow days
15°/10°
Temperatures
24 km/h
Avg max wind
81 %
Avg humidity
Hertfordshire in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  17° | 3  15° | 4 16° | 5 17° | ||
| 6 18° | 7  20° | 8  18° | 9  18° | 10  17° | 11 14° | 12 14° |
| 13 14° | 14 13° | 15 12° | 16 15° | 17 15° | 18 16° | 19 15° |
| 20 15° | 21 13° | 22 14° | 23 14° | 24 15° | 25 14° | 26 11° |
| 27 13° | 28 14° | 29 14° | 30 14° | 31 14° |
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Temperatures trend during October in Hertfordshire
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 | 17° /12° | 1.1 mm | 4 | |
| 2 Oct. | Light drizzle | 17° /12° | 2.1 mm | 4 | |
| 3 Oct. | Patchy rain possible | 15° /9° | 0.5 mm | 4 | |
| 4 Oct. | Patchy rain possible | 16° /9° | 0 mm | 4 | |
| 5 Oct. | Patchy rain possible | 17° /9° | 0.1 mm | 4 | |
| 6 Oct. | Patchy rain possible | 18° /12° | 4.4 mm | 5 | |
| 7 Oct. | Sunny | 20° /11° | 1.2 mm | 5 | |
| 8 Oct. | Mist | 18° /12° | 0.9 mm | 4 | |
| 9 Oct. | Partly cloudy | 18° /11° | 1.1 mm | 5 | |
| 10 Oct. | Cloudy | 17° /9° | 0.9 mm | 4 | |
| 11 Oct. | Light rain shower | 14° /7° | 3.8 mm | 4 | |
| 12 Oct. | Patchy rain possible | 14° /7° | 1.4 mm | 4 | |
| 13 Oct. | Light rain shower | 14° /6° | 8.6 mm | 3 | |
| 14 Oct. | Patchy rain possible | 13° /5° | 0 mm | 4 | |
| 15 Oct. | Sunny | 12° /6° | 0.1 mm | 4 | |
| 16 Oct. | Overcast | 15° /8° | 1.6 mm | 4 | |
| 17 Oct. | Partly cloudy | 15° /9° | 0.1 mm | 5 | |
| 18 Oct. | Light rain | 16° /10° | 2.4 mm | 5 | |
| 19 Oct. | Light rain shower | 15° /11° | 2.8 mm | 4 | |
| 20 Oct. | Light rain shower | 15° /10° | 17.6 mm | 4 | |
| 21 Oct. | Light rain shower | 13° /8° | 3.2 mm | 3 | |
| 22 Oct. | Patchy rain possible | 14° /7° | 0.1 mm | 3 | |
| 23 Oct. | Light rain shower | 14° /8° | 2.2 mm | 4 | |
| 24 Oct. | Light drizzle | 15° /8° | 2.3 mm | 4 | |
| 25 Oct. | Light rain shower | 14° /8° | 3.4 mm | 3 | |
| 26 Oct. | Light rain | 11° /6° | 6.6 mm | 3 | |
| 27 Oct. | Light rain shower | 13° /9° | 0.8 mm | 3 | |
| 28 Oct. | Light rain | 14° /9° | 3.9 mm | 4 | |
| 29 Oct. | Light rain shower | 14° /10° | 1.7 mm | 3 | |
| 30 Oct. | Patchy rain possible | 14° /8° | 0 mm | 4 | |
| 31 Oct. | Light drizzle | 14° /8° | 1.1 mm | 4 | |
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Important Notice
Our weather forecast for Hertfordshire 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 Hertfordshire forecast closer to your planned date for the most up-to-date weather information.
Hertfordshire in October - FAQ
What are the expected maximum and minimum temperatures in Hertfordshire during October?
During October, expect a variety of temperatures with highs around 15° and lows near 10°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hertfordshire during October?
Significant rainfall exceeding 117.2 mm is expected in Hertfordshire during October, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Hertfordshire during October?
The average wind speed in Hertfordshire during October is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
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