Portland Maine and Casco Bay Weather
Overnight
54°F
Cloudy
10 mph N
Monday
63°F
Mostly Sunny
5 to 10 mph N
Monday Night
50°F
Partly Cloudy
5 to 10 mph N
Tuesday
60°F
Mostly Sunny
5 to 10 mph NE
Tuesday Night
51°F
Partly Cloudy
0 to 10 mph NE
Wednesday
59°F
Sunny
10 to 15 mph NE
Wednesday Night
48°F
Partly Cloudy
5 to 10 mph NE
Thursday
60°F
Mostly Sunny
10 mph NE
Thursday Night
51°F
Mostly Cloudy
0 to 10 mph NE
Friday
61°F
Chance Rain Showers
10 to 20 mph NE
Friday Night
53°F
Chance Rain Showers
15 to 20 mph NE
Saturday
61°F
Chance Rain Showers
20 to 25 mph NE
Saturday Night
53°F
Chance Rain Showers
15 to 25 mph NE
Sunday
62°F
Chance Rain Showers
15 to 20 mph NE