Hourly Weather Forecast - Castine, ME

12 AM
24°F
10%
16mph
WNW
Partly Cloudy
Humidity
61%
Feels like
10°F
Dew Point
12°F
1 AM
23°F
10%
17mph
WNW
Partly Cloudy
Humidity
61%
Feels like
10°F
Dew Point
12°F
2 AM
23°F
0%
17mph
WNW
Partly Cloudy
Humidity
60%
Feels like
9°F
Dew Point
11°F
3 AM
22°F
0%
17mph
WNW
Mostly Clear
Humidity
61%
Feels like
8°F
Dew Point
11°F
4 AM
21°F
0%
18mph
WNW
Clear
Humidity
61%
Feels like
7°F
Dew Point
10°F
5 AM
20°F
0%
17mph
WNW
Clear
Humidity
62%
Feels like
5°F
Dew Point
9°F
6 AM
19°F
0%
17mph
NW
Clear
Humidity
64%
Feels like
4°F
Dew Point
9°F
7 AM
19°F
0%
17mph
NW
Clear
Humidity
64%
Feels like
4°F
Dew Point
9°F
7:08 AM
8 AM
19°F
0%
16mph
NW
Sunny
Humidity
62%
Feels like
4°F
Dew Point
8°F
9 AM
20°F
0%
16mph
NW
Sunny
Humidity
59%
Feels like
5°F
Dew Point
8°F
10 AM
20°F
0%
16mph
NW
Sunny
Humidity
59%
Feels like
6°F
Dew Point
8°F
11 AM
21°F
0%
16mph
NW
Sunny
Humidity
56%
Feels like
7°F
Dew Point
8°F
12 PM
22°F
0%
16mph
NW
Sunny
Humidity
54%
Feels like
8°F
Dew Point
8°F
1 PM
23°F
0%
16mph
NW
Sunny
Humidity
52%
Feels like
9°F
Dew Point
8°F
2 PM
23°F
0%
17mph
NW
Sunny
Humidity
50%
Feels like
9°F
Dew Point
7°F
3 PM
23°F
0%
16mph
NW
Sunny
Humidity
51%
Feels like
9°F
Dew Point
7°F
3:59 PM
4 PM
22°F
0%
16mph
NW
Clear
Humidity
54%
Feels like
9°F
Dew Point
8°F
5 PM
22°F
0%
15mph
NW
Clear
Humidity
57%
Feels like
8°F
Dew Point
9°F
6 PM
22°F
0%
15mph
NW
Mostly Clear
Humidity
60%
Feels like
8°F
Dew Point
10°F
7 PM
22°F
0%
14mph
NW
Mostly Clear
Humidity
53%
Feels like
10°F
Dew Point
7°F
8 PM
22°F
0%
13mph
NW
Mostly Clear
Humidity
72%
Feels like
10°F
Dew Point
15°F
9 PM
23°F
0%
12mph
NW
Mostly Clear
Humidity
71%
Feels like
11°F
Dew Point
15°F
10 PM
22°F
0%
11mph
NW
Mostly Clear
Humidity
73%
Feels like
11°F
Dew Point
15°F
11 PM
21°F
10%
10mph
NW
Partly Cloudy
Humidity
74%
Feels like
10°F
Dew Point
14°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday'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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