Portland, Maine

Daily Forecast
Updated:   2025-09-11 @ 9:04 pm

There are 3 regional alerts

Day   Temp   Conditions Precip Wind

Sep 11 Tonight 53° F Mostly Clear   0%   N 5 mph

Sep 12 Friday 67° F Sunny   0%   E 5 mph
  Friday Night 52° F Mostly Clear   0%   SW 0 to 5 mph

Sep 13 Saturday 67° F Mostly Sunny   0%   S 0 to 10 mph
  Saturday Night 55° F Partly Cloudy   7%   SW 5 to 10 mph

Sep 14 Sunday 70° F Mostly Sunny then Slight Chance Rain Showers   16%   SW 5 mph
  Sunday Night 56° F Slight Chance Rain Showers then Mostly Clear   16%   NW 5 mph

Sep 15 Monday 68° F Sunny   8%   E 5 mph
  Monday Night 54° F Partly Cloudy   4%   SW 0 to 5 mph

Sep 16 Tuesday 69° F Sunny   2%   S 0 to 10 mph
  Tuesday Night 56° F Mostly Clear   2%   SW 0 to 5 mph

Sep 17 Wednesday 71° F Sunny   3%   SW 0 to 10 mph
  Wednesday Night 57° F Partly Cloudy   6%   SW 5 mph

Sep 18 Thursday 70° F Mostly Sunny   7%   SW 5 to 10 mph