Hourly Weather Forecast - Castine, ME

12 AM
31°F
0%
13mph
SW
Mostly Cloudy
Humidity
77%
Feels like
20°F
Dew Point
24°F
1 AM
32°F
0%
15mph
SW
Mostly Cloudy
Humidity
76%
Feels like
21°F
Dew Point
25°F
2 AM
33°F
0%
16mph
SW
Mostly Cloudy
Humidity
75%
Feels like
22°F
Dew Point
26°F
3 AM
34°F
0%
17mph
SW
Mostly Cloudy
Humidity
77%
Feels like
23°F
Dew Point
27°F
4 AM
35°F
0%
18mph
SW
Mostly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
28°F
5 AM
35°F
0%
19mph
SW
Mostly Cloudy
Humidity
78%
Feels like
25°F
Dew Point
29°F
6 AM
36°F
0%
19mph
SW
Mostly Cloudy
Humidity
79%
Feels like
25°F
Dew Point
30°F
7 AM
36°F
0%
20mph
SW
Partly Cloudy
Humidity
77%
Feels like
26°F
Dew Point
30°F
7:05 AM
8 AM
37°F
0%
20mph
SW
Partly Cloudy
Humidity
76%
Feels like
26°F
Dew Point
30°F
9 AM
37°F
0%
20mph
SW
Partly Cloudy
Humidity
74%
Feels like
27°F
Dew Point
30°F
10 AM
38°F
0%
20mph
SW
Windy
Humidity
74%
Feels like
27°F
Dew Point
30°F
11 AM
38°F
0%
20mph
SW
Partly Cloudy
Humidity
72%
Feels like
28°F
Dew Point
30°F
12 PM
38°F
0%
19mph
SW
Partly Cloudy
Humidity
74%
Feels like
29°F
Dew Point
31°F
1 PM
38°F
0%
18mph
SW
Partly Cloudy
Humidity
74%
Feels like
29°F
Dew Point
31°F
2 PM
38°F
0%
17mph
SW
Partly Cloudy
Humidity
72%
Feels like
29°F
Dew Point
30°F
3 PM
37°F
0%
16mph
SW
Partly Cloudy
Humidity
73%
Feels like
28°F
Dew Point
29°F
3:56 PM
4 PM
36°F
10%
14mph
SW
Partly Cloudy
Humidity
76%
Feels like
27°F
Dew Point
29°F
5 PM
36°F
10%
14mph
WSW
Mostly Cloudy
Humidity
77%
Feels like
27°F
Dew Point
29°F
6 PM
35°F
10%
13mph
WSW
Cloudy
Humidity
79%
Feels like
26°F
Dew Point
29°F
7 PM
35°F
10%
13mph
WSW
Cloudy
Humidity
82%
Feels like
26°F
Dew Point
30°F
8 PM
34°F
10%
13mph
WSW
Mostly Cloudy
Humidity
84%
Feels like
25°F
Dew Point
30°F
9 PM
34°F
0%
12mph
WSW
Partly Cloudy
Humidity
85%
Feels like
25°F
Dew Point
30°F
10 PM
34°F
0%
12mph
W
Partly Cloudy
Humidity
85%
Feels like
25°F
Dew Point
30°F
11 PM
34°F
0%
11mph
W
Partly Cloudy
Humidity
82%
Feels like
26°F
Dew Point
29°F

Wind chill temperatures Monday A.M.

Frigid Weather Sends Shivers Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

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

Cold Air Damming - Cause And Effects

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