Hourly Weather Forecast - Mendon, MA

12 AM
34°F
20%
7mph
SSW
Partly Cloudy
Humidity
77%
Feels like
28°F
Dew Point
28°F
1 AM
35°F
30%
8mph
SSW
30% Chance Frozen Mix
Humidity
77%
Feels like
29°F
Dew Point
28°F
2 AM
36°F
30%
8mph
SW
30% Chance Frozen Mix
Humidity
76%
Feels like
29°F
Dew Point
29°F
3 AM
36°F
30%
9mph
SW
30% Chance Frozen Mix
Humidity
74%
Feels like
30°F
Dew Point
29°F
4 AM
37°F
20%
9mph
SW
Mostly Cloudy
Humidity
72%
Feels like
30°F
Dew Point
29°F
5 AM
37°F
20%
9mph
SW
Cloudy
Humidity
70%
Feels like
31°F
Dew Point
28°F
6 AM
37°F
20%
8mph
SW
Cloudy
Humidity
72%
Feels like
31°F
Dew Point
29°F
7 AM
37°F
30%
8mph
SW
30% Chance Frozen Mix
Humidity
74%
Feels like
30°F
Dew Point
29°F
7:11 AM
8 AM
37°F
40%
7mph
SW
40% Chance Frozen Mix
Humidity
70%
Feels like
31°F
Dew Point
28°F
9 AM
37°F
40%
7mph
WSW
40% Chance of Light Rain
Humidity
68%
Feels like
31°F
Dew Point
27°F
10 AM
38°F
40%
7mph
WSW
40% Chance of Light Rain
Humidity
65%
Feels like
33°F
Dew Point
28°F
11 AM
39°F
20%
7mph
WSW
Mostly Cloudy
Humidity
65%
Feels like
34°F
Dew Point
28°F
12 PM
40°F
20%
8mph
W
Partly Cloudy
Humidity
62%
Feels like
35°F
Dew Point
29°F
1 PM
42°F
10%
9mph
W
Partly Cloudy
Humidity
60%
Feels like
36°F
Dew Point
29°F
2 PM
42°F
20%
9mph
W
Mostly Sunny
Humidity
59%
Feels like
36°F
Dew Point
29°F
3 PM
40°F
20%
9mph
W
Mostly Sunny
Humidity
61%
Feels like
35°F
Dew Point
28°F
4 PM
38°F
20%
8mph
W
Sunny
Humidity
64%
Feels like
32°F
Dew Point
27°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

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How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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