Portland Maine and Casco Bay Weather
Overnight
61°F
Patchy Fog
5 to 10 mph W
Monday
67°F
Chance Rain Showers then Mostly Sunny
10 to 15 mph NW
Monday Night
49°F
Clear
5 to 15 mph N
Tuesday
63°F
Sunny
5 to 10 mph E
Tuesday Night
55°F
Partly Cloudy
5 to 10 mph S
Wednesday
70°F
Mostly Sunny
5 to 10 mph S
Wednesday Night
59°F
Partly Cloudy
0 to 5 mph SW
Thursday
66°F
Partly Sunny then Chance Rain Showers
5 mph E
Thursday Night
60°F
Chance Rain Showers
5 mph SW
Friday
71°F
Slight Chance Rain Showers then Mostly Sunny
5 to 10 mph NW
Friday Night
55°F
Partly Cloudy
5 to 10 mph NW
Saturday
66°F
Slight Chance Rain Showers
5 to 10 mph E
Saturday Night
55°F
Chance Rain Showers
5 to 10 mph SW
Sunday
64°F
Chance Rain Showers
10 mph SE