Portland Maine and Casco Bay Weather
Overnight
44°F
Clear
5 mph NW
Saturday
58°F
Sunny
5 to 10 mph NW
Saturday Night
40°F
Partly Cloudy
0 to 5 mph NE
Sunday
59°F
Partly Sunny
0 to 15 mph SW
Sunday Night
52°F
Rain Showers
5 to 15 mph SE
Columbus Day
64°F
Rain Showers then Partly Sunny
5 mph N
Monday Night
50°F
Mostly Cloudy then Slight Chance Rain Showers
5 to 10 mph N
Tuesday
57°F
Rain Showers
10 to 15 mph E
Tuesday Night
49°F
Rain Showers
15 mph NE
Wednesday
57°F
Chance Rain Showers
15 mph N
Wednesday Night
46°F
Partly Cloudy
5 to 15 mph N
Thursday
57°F
Sunny
10 mph NW
Thursday Night
46°F
Partly Cloudy
5 mph N
Friday
57°F
Chance Rain Showers
5 to 15 mph SE