Portland Maine and Casco Bay Weather
Overnight
54°F
Clear
5 mph NW
Saturday
65°F
Sunny
5 to 10 mph S
Saturday Night
59°F
Mostly Cloudy
5 to 10 mph S
Sunday
66°F
Rain Showers
10 mph S
Sunday Night
61°F
Chance Rain Showers
5 to 10 mph SW
Monday
69°F
Slight Chance Rain Showers then Sunny
5 to 15 mph NW
Monday Night
52°F
Clear
5 to 15 mph N
Tuesday
64°F
Sunny
5 to 10 mph E
Tuesday Night
56°F
Partly Cloudy
5 to 10 mph S
Wednesday
70°F
Mostly Sunny
5 to 10 mph S
Wednesday Night
60°F
Partly Cloudy
5 to 10 mph SW
Thursday
70°F
Chance Rain Showers
5 to 10 mph SW
Thursday Night
58°F
Chance Rain Showers
5 to 10 mph NE
Friday
68°F
Slight Chance Rain Showers
10 mph E