Wellesley, MA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Wellesley now
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Wellesley weather by the hour
Wellesley weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Wellesley.
This week in Wellesley
Sunrise, sunset and moon in Wellesley
What is the weather usually like in Wellesley?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 82°F average high
- Januarycoldest month · 18°F average low
- 47.3 inprecipitation per year · 1,200 mm
- 45.7 insnowfall per year · 116 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Wellesley: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station NATICK, MA US (USC00195175), adjusted for the elevation of Wellesley.
Wellesley weather month by month
Sunrise and sunset in Wellesley through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:09 AM | 4:39 PM | 9 h 29 min |
| February | 6:39 AM | 5:18 PM | 10 h 39 min |
| March | 6:55 AM | 6:52 PM | 11 h 57 min |
| April | 6:02 AM | 7:27 PM | 13 h 25 min |
| May | 5:21 AM | 8:01 PM | 14 h 39 min |
| June | 5:06 AM | 8:25 PM | 15 h 18 min |
| July | 5:20 AM | 8:21 PM | 15 h 1 min |
| August | 5:51 AM | 7:47 PM | 13 h 56 min |
| September | 6:23 AM | 6:56 PM | 12 h 32 min |
| October | 6:56 AM | 6:04 PM | 11 h 8 min |
| November | 6:34 AM | 4:24 PM | 9 h 50 min |
| December | 7:05 AM | 4:15 PM | 9 h 9 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Wellesley?
Wellesley has a hot-summer humid continental climate. The warmest month is July, with an average high of 82°F (28°C), and the coldest is January, with average lows of 18°F (-8°C).
It gets about 47.3 inches (1,200 mm) of precipitation a year. The wettest month is October and the driest is February. Snow is common: about 46 inches fall in an average year.
The best time to visit Wellesley is June to September. At 141 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 Wellesley
Weather in towns near Wellesley
Questions about the weather in Wellesley
What is the hottest month in Wellesley?
July, with an average high of 82°F (28°C).
What is the coldest month in Wellesley?
January, with an average low of 18°F (-8°C).
How much does it rain in Wellesley?
About 47.3 inches (1,200 mm) a year; the wettest month is October.
Does it snow in Wellesley?
Yes, about 46 inches of snow fall in an average year.
When is the best time to visit Wellesley?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Wellesley have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Wellesley in November?
Highs average 51°F and lows 31°F, with about 3.7 inches of precipitation.
What time is sunrise in Wellesley?
Around 6:34 AM in mid-November, and sunset around 4:24 PM. Today’s exact times are shown above.
Where does this Wellesley weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Wellesley.
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