South Wilton, CT weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in South Wilton now
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South Wilton weather by the hour
South Wilton weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of South Wilton.
This week in South Wilton
Sunrise, sunset and moon in South Wilton
What is the weather usually like in South Wilton?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 22°F average low
- 51.6 inprecipitation per year · 1,311 mm
- 34.0 insnowfall per year · 86 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit South Wilton: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station STAMFORD 5 N, CT US (USC00067970), adjusted for the elevation of South Wilton.
South Wilton weather month by month
Sunrise and sunset in South Wilton through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:15 AM | 4:51 PM | 9 h 36 min |
| February | 6:46 AM | 5:29 PM | 10 h 42 min |
| March | 7:03 AM | 7:01 PM | 11 h 58 min |
| April | 6:12 AM | 7:34 PM | 13 h 22 min |
| May | 5:33 AM | 8:06 PM | 14 h 33 min |
| June | 5:18 AM | 8:29 PM | 15 h 11 min |
| July | 5:32 AM | 8:26 PM | 14 h 54 min |
| August | 6:02 AM | 7:54 PM | 13 h 52 min |
| September | 6:33 AM | 7:04 PM | 12 h 31 min |
| October | 7:04 AM | 6:14 PM | 11 h 10 min |
| November | 6:40 AM | 4:36 PM | 9 h 55 min |
| December | 7:10 AM | 4:27 PM | 9 h 16 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in South Wilton?
South Wilton has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (29°C), and the coldest is January, with average lows of 22°F (-5°C).
It gets about 51.6 inches (1,311 mm) of precipitation a year. The wettest month is September and the driest is February. Snow is common: about 34 inches fall in an average year.
The best time to visit South Wilton is May–June and August–September. At 135 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about South Wilton
Weather in towns near South Wilton
Questions about the weather in South Wilton
What is the hottest month in South Wilton?
July, with an average high of 85°F (29°C).
What is the coldest month in South Wilton?
January, with an average low of 22°F (-5°C).
How much does it rain in South Wilton?
About 51.6 inches (1,311 mm) a year; the wettest month is September.
Does it snow in South Wilton?
Yes, about 34 inches of snow fall in an average year.
When is the best time to visit South Wilton?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does South Wilton have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in South Wilton in November?
Highs average 53°F and lows 35°F, with about 4.2 inches of precipitation.
What time is sunrise in South Wilton?
Around 6:40 AM in mid-November, and sunset around 4:36 PM. Today’s exact times are shown above.
Where does this South Wilton weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of South Wilton.
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