Hourly Weather Forecast - Mendon, MA

12 AM
26°F
0%
7mph
SW
Mostly Clear
Humidity
73%
Feels like
19°F
Dew Point
19°F
1 AM
26°F
0%
7mph
SW
Mostly Clear
Humidity
74%
Feels like
19°F
Dew Point
19°F
2 AM
27°F
0%
8mph
SW
Mostly Clear
Humidity
73%
Feels like
19°F
Dew Point
19°F
3 AM
27°F
0%
8mph
SW
Mostly Clear
Humidity
72%
Feels like
19°F
Dew Point
19°F
4 AM
28°F
0%
8mph
SW
Mostly Clear
Humidity
72%
Feels like
19°F
Dew Point
20°F
5 AM
28°F
0%
9mph
SW
Mostly Clear
Humidity
71%
Feels like
20°F
Dew Point
20°F
6 AM
29°F
0%
9mph
SW
Mostly Clear
Humidity
69%
Feels like
21°F
Dew Point
20°F
7 AM
31°F
0%
9mph
SW
Mostly Clear
Humidity
70%
Feels like
23°F
Dew Point
22°F
7:08 AM
8 AM
33°F
0%
9mph
SW
Mostly Sunny
Humidity
69%
Feels like
26°F
Dew Point
24°F
9 AM
35°F
0%
9mph
SW
Partly Cloudy
Humidity
67%
Feels like
28°F
Dew Point
26°F
10 AM
38°F
0%
9mph
SW
Partly Cloudy
Humidity
65%
Feels like
31°F
Dew Point
27°F
11 AM
40°F
0%
9mph
SW
Partly Cloudy
Humidity
66%
Feels like
33°F
Dew Point
29°F
12 PM
40°F
0%
9mph
SW
Mostly Cloudy
Humidity
67%
Feels like
34°F
Dew Point
31°F
1 PM
41°F
0%
9mph
SW
Mostly Cloudy
Humidity
69%
Feels like
35°F
Dew Point
31°F
2 PM
40°F
0%
9mph
SW
Partly Cloudy
Humidity
71%
Feels like
35°F
Dew Point
32°F
3 PM
40°F
0%
8mph
SW
Partly Cloudy
Humidity
71%
Feels like
34°F
Dew Point
31°F
4 PM
38°F
0%
7mph
WSW
Partly Cloudy
Humidity
74%
Feels like
33°F
Dew Point
31°F
4:15 PM
5 PM
37°F
0%
7mph
WSW
Partly Cloudy
Humidity
75%
Feels like
32°F
Dew Point
30°F
6 PM
36°F
0%
7mph
WSW
Partly Cloudy
Humidity
74%
Feels like
31°F
Dew Point
29°F
7 PM
36°F
0%
6mph
WSW
Partly Cloudy
Humidity
70%
Feels like
31°F
Dew Point
27°F
8 PM
35°F
0%
6mph
W
Partly Cloudy
Humidity
71%
Feels like
30°F
Dew Point
27°F
9 PM
35°F
0%
6mph
W
Mostly Clear
Humidity
72%
Feels like
30°F
Dew Point
27°F
10 PM
35°F
0%
6mph
W
Mostly Clear
Humidity
73%
Feels like
29°F
Dew Point
27°F
11 PM
34°F
0%
5mph
W
Clear
Humidity
76%
Feels like
29°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

How to Measure Snow via NWS

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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