Hourly Weather Forecast - Casco, ME

12 AM
25°F
0%
5mph
WNW
Clear
Humidity
86%
Feels like
18°F
Dew Point
21°F
1 AM
23°F
0%
4mph
WNW
Clear
Humidity
86%
Feels like
17°F
Dew Point
20°F
2 AM
21°F
0%
3mph
WNW
Clear
Humidity
88%
Feels like
17°F
Dew Point
19°F
3 AM
20°F
0%
2mph
WNW
Hazy
Humidity
91%
Feels like
20°F
Dew Point
17°F
4 AM
18°F
0%
1mph
W
Hazy
Humidity
95%
Feels like
18°F
Dew Point
17°F
5 AM
17°F
0%
1mph
SW
Foggy
Humidity
99%
Feels like
17°F
Dew Point
16°F
6 AM
16°F
0%
1mph
SW
Foggy
Humidity
100%
Feels like
16°F
Dew Point
16°F
7 AM
17°F
0%
1mph
SW
Foggy
Humidity
99%
Feels like
17°F
Dew Point
17°F
7:11 AM
8 AM
20°F
0%
1mph
SSW
Foggy
Humidity
99%
Feels like
20°F
Dew Point
20°F
9 AM
25°F
0%
2mph
S
Partly Cloudy
Humidity
93%
Feels like
25°F
Dew Point
24°F
10 AM
30°F
0%
3mph
S
Mostly Sunny
Humidity
84%
Feels like
27°F
Dew Point
26°F
11 AM
34°F
0%
5mph
S
Sunny
Humidity
76%
Feels like
29°F
Dew Point
27°F
12 PM
36°F
0%
6mph
S
Sunny
Humidity
75%
Feels like
31°F
Dew Point
29°F
1 PM
36°F
0%
7mph
S
Sunny
Humidity
76%
Feels like
31°F
Dew Point
29°F
2 PM
36°F
0%
7mph
S
Mostly Sunny
Humidity
76%
Feels like
30°F
Dew Point
29°F
3 PM
35°F
0%
8mph
S
Mostly Sunny
Humidity
81%
Feels like
29°F
Dew Point
30°F
4 PM
33°F
0%
8mph
S
Partly Cloudy
Humidity
86%
Feels like
27°F
Dew Point
30°F
4:05 PM
5 PM
33°F
0%
8mph
S
Partly Cloudy
Humidity
89%
Feels like
26°F
Dew Point
30°F
6 PM
32°F
0%
8mph
S
Partly Cloudy
Humidity
93%
Feels like
25°F
Dew Point
30°F
7 PM
32°F
10%
8mph
S
Partly Cloudy
Humidity
97%
Feels like
25°F
Dew Point
31°F
8 PM
32°F
10%
8mph
S
Foggy
Humidity
99%
Feels like
25°F
Dew Point
31°F
9 PM
32°F
20%
8mph
S
Foggy
Humidity
100%
Feels like
25°F
Dew Point
32°F
10 PM
33°F
20%
8mph
S
Foggy
Humidity
100%
Feels like
26°F
Dew Point
33°F
11 PM
33°F
20%
7mph
S
Foggy
Humidity
100%
Feels like
27°F
Dew Point
33°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

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