Portland Maine and Casco Bay Weather
Overnight
50°F
Clear
5 to 10 mph N
Tuesday
63°F
Sunny
5 to 10 mph E
Tuesday Night
54°F
Partly Cloudy
5 to 10 mph S
Wednesday
69°F
Mostly Sunny
5 to 10 mph S
Wednesday Night
59°F
Partly Cloudy
0 to 10 mph W
Thursday
67°F
Partly Sunny then Slight Chance Rain Showers
5 mph E
Thursday Night
60°F
Chance Showers And Thunderstorms
0 to 5 mph SW
Friday
72°F
Slight Chance Showers And Thunderstorms then Mostly Sunny
5 to 15 mph NW
Friday Night
51°F
Mostly Clear
5 to 15 mph N
Saturday
62°F
Mostly Sunny
5 to 10 mph E
Saturday Night
55°F
Mostly Cloudy then Chance Rain Showers
5 to 10 mph S
Sunday
65°F
Rain Showers Likely
10 to 15 mph S
Sunday Night
55°F
Chance Rain Showers
10 to 15 mph NW
Monday
63°F
Chance Rain Showers
10 mph N