Hourly Weather Forecast - Castine, ME

12 AM
35°F
10%
10mph
SSE
Cloudy
Humidity
70%
Feels like
28°F
Dew Point
27°F
1 AM
36°F
10%
11mph
SSE
Cloudy
Humidity
71%
Feels like
28°F
Dew Point
28°F
2 AM
36°F
10%
13mph
SSE
Cloudy
Humidity
74%
Feels like
28°F
Dew Point
29°F
3 AM
36°F
0%
13mph
SSE
Cloudy
Humidity
76%
Feels like
28°F
Dew Point
29°F
4 AM
37°F
10%
14mph
SSE
Cloudy
Humidity
78%
Feels like
28°F
Dew Point
30°F
5 AM
37°F
20%
15mph
SE
Cloudy
Humidity
78%
Feels like
28°F
Dew Point
31°F
6 AM
38°F
40%
16mph
SE
40% Chance of Light Rain
Humidity
81%
Feels like
29°F
Dew Point
33°F
6:46 AM
7 AM
38°F
50%
18mph
SE
50% Chance of Light Rain
Humidity
83%
Feels like
29°F
Dew Point
34°F
8 AM
39°F
70%
19mph
SE
70% Chance of Light Rain
Humidity
86%
Feels like
29°F
Dew Point
35°F
9 AM
39°F
80%
20mph
SE
80% Chance of Light Rain
Humidity
93%
Feels like
30°F
Dew Point
37°F
10 AM
40°F
90%
21mph
SE
Light Rain
Humidity
98%
Feels like
31°F
Dew Point
40°F
11 AM
41°F
90%
21mph
SE
Rain
Humidity
100%
Feels like
31°F
Dew Point
41°F
12 PM
41°F
90%
22mph
SE
Rain
Humidity
100%
Feels like
32°F
Dew Point
41°F
1 PM
42°F
90%
23mph
SE
Rain
Humidity
100%
Feels like
32°F
Dew Point
42°F
2 PM
42°F
90%
24mph
SSE
Rain
Humidity
100%
Feels like
33°F
Dew Point
42°F
3 PM
43°F
100%
24mph
SSE
Rain
Humidity
100%
Feels like
33°F
Dew Point
43°F
4 PM
44°F
100%
25mph
SSE
Thunderstorms
Humidity
100%
Feels like
34°F
Dew Point
44°F
5 PM
45°F
100%
26mph
SSE
Thunderstorms
Humidity
100%
Feels like
35°F
Dew Point
45°F
6 PM
46°F
100%
27mph
SSE
Rain
Humidity
100%
Feels like
37°F
Dew Point
46°F
6:42 PM
7 PM
47°F
100%
28mph
SSE
Rain
Humidity
100%
Feels like
38°F
Dew Point
47°F
8 PM
48°F
100%
28mph
S
Rain
Humidity
100%
Feels like
39°F
Dew Point
48°F
9 PM
49°F
90%
29mph
S
Rain
Humidity
100%
Feels like
40°F
Dew Point
49°F
10 PM
49°F
80%
30mph
S
80% Chance of Rain
Humidity
100%
Feels like
41°F
Dew Point
49°F
11 PM
49°F
80%
30mph
S
80% Chance of Rain
Humidity
100%
Feels like
41°F
Dew Point
49°F

Wind Gust Forecast

High Winds & Heavy Snow Batter The Northern U.S.

A storm system tracking across the Northern U.S. will usher in snowy and blustery weather for the end of the week.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide