Hourly Weather Forecast - Charlestown, MA

12 AM
34°F
10%
15mph
SSW
Cloudy
Humidity
61%
Feels like
25°F
Dew Point
22°F
1 AM
35°F
10%
15mph
SSW
Cloudy
Humidity
64%
Feels like
25°F
Dew Point
24°F
2 AM
36°F
20%
15mph
SSW
Cloudy
Humidity
66%
Feels like
26°F
Dew Point
26°F
3 AM
36°F
20%
15mph
SSW
Cloudy
Humidity
68%
Feels like
27°F
Dew Point
27°F
4 AM
37°F
30%
15mph
SSW
30% Chance of Flurries
Humidity
70%
Feels like
28°F
Dew Point
28°F
5 AM
37°F
30%
15mph
SSW
30% Chance of Light Rain
Humidity
71%
Feels like
28°F
Dew Point
29°F
6 AM
38°F
30%
14mph
SSW
30% Chance of Light Rain
Humidity
71%
Feels like
29°F
Dew Point
29°F
7 AM
38°F
20%
14mph
SSW
Mostly Cloudy
Humidity
71%
Feels like
30°F
Dew Point
30°F
7:10 AM
8 AM
39°F
20%
13mph
SW
Cloudy
Humidity
66%
Feels like
31°F
Dew Point
29°F
9 AM
40°F
10%
13mph
SW
Cloudy
Humidity
63%
Feels like
33°F
Dew Point
29°F
10 AM
42°F
10%
13mph
SW
Cloudy
Humidity
59%
Feels like
35°F
Dew Point
29°F
11 AM
43°F
10%
14mph
SW
Cloudy
Humidity
56%
Feels like
36°F
Dew Point
28°F
12 PM
44°F
10%
15mph
WSW
Cloudy
Humidity
53%
Feels like
37°F
Dew Point
28°F
1 PM
44°F
10%
15mph
WSW
Cloudy
Humidity
51%
Feels like
36°F
Dew Point
27°F
2 PM
43°F
10%
15mph
WSW
Cloudy
Humidity
52%
Feels like
35°F
Dew Point
26°F
3 PM
41°F
10%
15mph
WSW
Cloudy
Humidity
53%
Feels like
33°F
Dew Point
25°F
4 PM
40°F
10%
15mph
WSW
Cloudy
Humidity
54%
Feels like
32°F
Dew Point
25°F
4:14 PM
5 PM
39°F
10%
15mph
W
Cloudy
Humidity
55%
Feels like
31°F
Dew Point
24°F
6 PM
38°F
10%
16mph
W
Cloudy
Humidity
54%
Feels like
29°F
Dew Point
23°F
7 PM
37°F
10%
16mph
W
Cloudy
Humidity
53%
Feels like
28°F
Dew Point
22°F
8 PM
36°F
10%
16mph
W
Cloudy
Humidity
55%
Feels like
27°F
Dew Point
22°F
9 PM
35°F
10%
15mph
W
Cloudy
Humidity
56%
Feels like
26°F
Dew Point
21°F
10 PM
34°F
10%
14mph
W
Cloudy
Humidity
58%
Feels like
24°F
Dew Point
21°F
11 PM
33°F
10%
14mph
W
Cloudy
Humidity
60%
Feels like
23°F
Dew Point
21°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.

Tuesday's Weather Outlook

Tuesday'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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