New London (CT)
October
Weather in New London, Connecticut for October 2026
Your guide to New London weather in October - trends and predictions
In general, the average temperature in New London at the beginning of October is 20.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.9 °C by the end of October.
New London experiences moderate rainfall in October, with an average of 7 rainy days and a total precipitation of 238.1 mm.
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Temperatures
Rain 🌧️
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24
Dry days
7
Rainy days
0
Snow days
16°/10°
Temperatures
26 km/h
Avg max wind
72 %
Avg humidity
New London Weather October
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Temperatures trend during October in New London
See the weather trend as well as the moving average line
October weather in New London day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Sunny | 19° /12° | 0 mm | 4 | |
| Oct. 2 |  Partly cloudy | 19° /7° | 0 mm | 4 | |
| Oct. 3 | Partly cloudy | 20° /12° | 0 mm | 4 | |
| Oct. 4 | Sunny | 24° /14° | 0 mm | 4 | |
| Oct. 5 | Partly cloudy | 23° /16° | 0 mm | 4 | |
| Oct. 6 |  Fog | 19° /15° | 0 mm | 1 | |
| Oct. 7 |  Overcast | 19° /14° | 0 mm | 2 | |
| Oct. 8 |  Moderate or heavy rain shower | 19° /13° | 33.5 mm | 1 | |
| Oct. 9 | Sunny | 14° /9° | 0 mm | 3 | |
| Oct. 10 | Sunny | 13° /4° | 0 mm | 3 | |
| Oct. 11 | Overcast | 16° /13° | 0 mm | 1 | |
| Oct. 12 | Moderate or heavy rain shower | 15° /13° | 71.8 mm | 0 | |
| Oct. 13 |  Moderate or heavy rain with thunder | 16° /14° | 20.3 mm | 0 | |
| Oct. 14 |  Patchy rain possible | 14° /12° | 0.1 mm | 0 | |
| Oct. 15 | Overcast | 17° /10° | 0 mm | 2 | |
| Oct. 16 | Sunny | 13° /4° | 0 mm | 3 | |
| Oct. 17 | Partly cloudy | 16° /5° | 0 mm | 2 | |
| Oct. 18 | Partly cloudy | 15° /6° | 0 mm | 2 | |
| Oct. 19 | Overcast | 17° /13° | 0 mm | 2 | |
| Oct. 20 | Moderate or heavy rain shower | 17° /13° | 58.1 mm | 1 | |
| Oct. 21 | Sunny | 18° /10° | 0 mm | 2 | |
| Oct. 22 | Light rain shower | 19° /14° | 9.7 mm | 2 | |
| Oct. 23 | Partly cloudy | 14° /11° | 0 mm | 2 | |
| Oct. 24 | Partly cloudy | 13° /9° | 0 mm | 2 | |
| Oct. 25 | Overcast | 11° /6° | 0 mm | 2 | |
| Oct. 26 | Overcast | 12° /6° | 0 mm | 2 | |
| Oct. 27 | Partly cloudy | 11° /4° | 0 mm | 2 | |
| Oct. 28 | Partly cloudy | 11° /6° | 0 mm | 2 | |
| Oct. 29 | Overcast | 11° /8° | 0 mm | 0 | |
| Oct. 30 | Moderate or heavy rain shower | 12° /8° | 39.9 mm | 1 | |
| Oct. 31 | Overcast | 15° /8° | 4.7 mm | 2 | |
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Important Notice
Our weather forecast for New 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 New London forecast closer to your planned date for the most up-to-date weather information.
Change Month
New London in October - FAQ
What are the expected maximum and minimum temperatures in New London 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 New London during October?
Significant rainfall exceeding 238.1 mm is expected in New London during October, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in New London during October?
The average wind speed in New London during October is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in New London
Explore the daily rainfall trends and prepare for New Londons October weather 💧
Typically, New London has 7 rainy days in October with a total of 238.1 mm of rainfall.
UV exposure in New London during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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