Portland Maine and Casco Bay Weather
Overnight
55°F
Patchy Fog
0 to 5 mph SW
Thursday
70°F
Patchy Fog then Partly Sunny
0 to 10 mph SW
Thursday Night
63°F
Partly Cloudy
10 mph SW
Friday
74°F
Partly Sunny then Chance Rain Showers
10 to 15 mph SW
Friday Night
56°F
Chance Rain Showers then Mostly Cloudy
10 mph NW
Saturday
64°F
Sunny
5 to 10 mph N
Saturday Night
48°F
Mostly Clear
5 mph N
Sunday
59°F
Sunny
5 to 10 mph E
Sunday Night
51°F
Mostly Cloudy
5 mph S
Monday
62°F
Mostly Sunny
5 to 10 mph SW
Monday Night
44°F
Mostly Clear
10 mph NW
Tuesday
54°F
Sunny
10 to 15 mph NW
Tuesday Night
41°F
Mostly Clear
5 to 10 mph NW
Wednesday
56°F
Sunny
5 to 15 mph SW