Portland Maine and Casco Bay Weather
Overnight
56°F
Partly Cloudy
15 mph SW
Thursday
68°F
Chance Rain Showers then Mostly Sunny
10 to 15 mph SW
Thursday Night
51°F
Mostly Clear
5 to 10 mph W
Friday
62°F
Mostly Sunny
10 to 15 mph W
Friday Night
46°F
Mostly Clear
5 to 15 mph NW
Saturday
58°F
Sunny
5 to 10 mph W
Saturday Night
48°F
Partly Cloudy
0 to 5 mph SW
Sunday
66°F
Partly Sunny
5 to 15 mph SW
Sunday Night
57°F
Chance Rain Showers
10 to 15 mph SW
Columbus Day
64°F
Chance Rain Showers
10 mph SW
Monday Night
52°F
Mostly Cloudy
5 mph W
Tuesday
60°F
Chance Rain Showers
5 to 15 mph SE
Tuesday Night
47°F
Chance Rain Showers
15 mph W
Wednesday
54°F
Chance Rain Showers then Mostly Sunny
15 to 20 mph NW