Portland Maine and Casco Bay Weather
Overnight
44°F
Partly Cloudy
0 mph
Sunday
59°F
Mostly Cloudy
0 to 10 mph SW
Sunday Night
50°F
Rain Showers
0 to 10 mph SE
Columbus Day
66°F
Chance Rain Showers then Mostly Sunny
5 mph NW
Monday Night
47°F
Mostly Cloudy then Chance Light Rain
5 to 15 mph N
Tuesday
57°F
Light Rain
10 to 15 mph E
Tuesday Night
52°F
Rain
15 mph S
Wednesday
62°F
Rain Showers Likely then Partly Sunny
15 mph W
Wednesday Night
46°F
Partly Cloudy
10 mph NW
Thursday
57°F
Sunny
10 to 15 mph NW
Thursday Night
43°F
Partly Cloudy
5 to 10 mph N
Friday
57°F
Chance Rain Showers
5 to 15 mph SE
Friday Night
46°F
Chance Rain Showers
15 mph SW
Saturday
54°F
Chance Rain Showers
15 to 25 mph W