Portland, Maine | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    47°
    Monday 4/29
    Forecast night icon
    47°
    Partly Cloudy
    Hourly
    Night Details
    Mostly clear late this evening then becoming partly cloudy. Lows in the lower 40s. Light and variable winds.
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    49°
    Forecast night icon
    Night
    70% Chance Rain Showers
    46°
    Tuesday 4/30
    Day
    49°
    Mostly Cloudy
    Forecast day icon
    Night
    46°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 20 percent chance of showers. Highs in the upper 40s. Northeast winds around 10 mph becoming southeast in the afternoon.
    Night Details
    Showers likely. Patchy fog after midnight. Lows in the lower 40s. South winds around 10 mph in the evening becoming light and variable. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    52°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Wednesday 5/1
    Day
    52°
    30% Chance Rain Showers
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning. Highs in the lower 50s. Light and variable winds. Chance of rain 30 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows around 40. Light and variable winds.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    53°
    Forecast night icon
    Night
    Mostly Cloudy
    47°
    Thursday 5/2
    Day
    53°
    Mostly Cloudy
    Forecast day icon
    Night
    47°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 50s.
    Night Details
    Mostly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Friday
    Partly Sunny
    57°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Friday 5/3
    Day
    57°
    Partly Sunny
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. Highs in the upper 50s.
    Night Details
    Partly cloudy. Lows around 40.
  • Forecast day icon
    Saturday
    Partly Sunny
    53°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Saturday 5/4
    Day
    53°
    Partly Sunny
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 50s.
    Night Details
    Partly cloudy. Lows around 40.
  • Forecast day icon
    Sunday
    Partly Sunny
    52°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Sunday 5/5
    Day
    52°
    Partly Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. Highs in the upper 50s.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Monday
    Partly Sunny
    64°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Monday 5/6
    Day
    64°
    Partly Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 60s.
    Night Details
    Mostly clear. Low temperature around 51F. Dew point will be around 47F with an average humidity of 74%. Winds will be 5 mph from the W.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    62°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Tuesday 5/7
    Day
    62°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 62F. Dew point will be around 47F with an average humidity of 66%. Winds will be 4 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 46F with an average humidity of 75%. Winds will be 3 mph from the W.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    61°
    Forecast night icon
    Night
    40% Chance of Rain
    52°
    Wednesday 5/8
    Day
    61°
    30% Chance of Rain
    Forecast day icon
    Night
    52°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 61F. Dew point will be around 47F with an average humidity of 67%. Winds will be 3 mph from the S.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 52F. Dew point will be around 48F with an average humidity of 79%. Winds will be 2 mph from the S.