Weather in Stonington: October
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Average day temperature: | 61.9°F |
| Average night temperature: | 52.7°F | |
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Sea water temperature: | 63.4°F |
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Number of sunny days: | 14 days |
| Day length: | 10.4 - 11.7 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.3 in. | |
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forecast
| Stonington |
temperature
| Stonington |
Air temperature in October, °F
The highest day temperature during October of 2026 was 75°F. At the same time the lowest night temperature was 42°F. Daily and nightly averages during October were 61.0°F and 55.4°F.
Sea water temperature in Stonington in October, °F
The average sea water temperature in October of 2026 was 62.5°F. The highest and lowest sea temperatures during the month were 66.0°F and 59.7°F.
Mostly all days in October are sunny but cloudy days are also possible.
Precipitation total in October, in.
Precipitation total value in Stonington in October is 1.3 in. Other months of the year show relatively similar values.
The average wind speed value in October is 9.2 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in October is: 6.7.
Best time for vacation in Stonington
Stonington on a weather map
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