Hourly Weather Forecast - Mendon, MA

12 AM
27°F
0%
11mph
W
Partly Cloudy
Humidity
55%
Feels like
17°F
Dew Point
13°F
1 AM
26°F
0%
11mph
W
Partly Cloudy
Humidity
56%
Feels like
17°F
Dew Point
13°F
2 AM
26°F
0%
10mph
W
Mostly Clear
Humidity
54%
Feels like
16°F
Dew Point
11°F
3 AM
26°F
0%
10mph
WNW
Mostly Clear
Humidity
53%
Feels like
16°F
Dew Point
11°F
4 AM
25°F
0%
10mph
WNW
Clear
Humidity
52%
Feels like
15°F
Dew Point
10°F
5 AM
24°F
0%
9mph
WNW
Clear
Humidity
51%
Feels like
15°F
Dew Point
9°F
6 AM
24°F
0%
8mph
WNW
Clear
Humidity
52%
Feels like
15°F
Dew Point
9°F
7 AM
24°F
0%
6mph
WNW
Clear
Humidity
52%
Feels like
16°F
Dew Point
9°F
7:10 AM
8 AM
24°F
0%
6mph
WNW
Sunny
Humidity
49%
Feels like
17°F
Dew Point
8°F
9 AM
26°F
10%
6mph
W
Mostly Sunny
Humidity
45%
Feels like
19°F
Dew Point
7°F
10 AM
28°F
10%
5mph
W
Mostly Sunny
Humidity
41%
Feels like
22°F
Dew Point
7°F
11 AM
30°F
10%
5mph
W
Partly Cloudy
Humidity
37%
Feels like
25°F
Dew Point
7°F
12 PM
31°F
10%
5mph
W
Mostly Cloudy
Humidity
34%
Feels like
26°F
Dew Point
6°F
1 PM
32°F
10%
5mph
W
Cloudy
Humidity
35%
Feels like
27°F
Dew Point
7°F
2 PM
32°F
10%
5mph
W
Cloudy
Humidity
35%
Feels like
27°F
Dew Point
7°F
3 PM
31°F
10%
4mph
WSW
Mostly Cloudy
Humidity
38%
Feels like
27°F
Dew Point
8°F
4 PM
30°F
10%
4mph
SW
Mostly Cloudy
Humidity
44%
Feels like
27°F
Dew Point
11°F
4:16 PM
5 PM
30°F
10%
3mph
SW
Mostly Cloudy
Humidity
52%
Feels like
26°F
Dew Point
14°F
6 PM
30°F
10%
4mph
SSW
Cloudy
Humidity
57%
Feels like
26°F
Dew Point
16°F
7 PM
30°F
10%
4mph
SSW
Cloudy
Humidity
57%
Feels like
26°F
Dew Point
17°F
8 PM
30°F
10%
5mph
SSW
Cloudy
Humidity
64%
Feels like
25°F
Dew Point
20°F
9 PM
31°F
10%
5mph
SSW
Mostly Cloudy
Humidity
67%
Feels like
26°F
Dew Point
22°F
10 PM
32°F
20%
6mph
SSW
Mostly Cloudy
Humidity
72%
Feels like
26°F
Dew Point
24°F
11 PM
33°F
20%
6mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
27°F
Dew Point
26°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide