Portland, Maine | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Partly Cloudy
    50°
    Forecast night icon
    Night
    70% Chance of Rain
    47°
    Friday 4/19
    Day
    50°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    70% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. High temperature around 50F. Dew point will be around 37F with an average humidity of 72%. Winds will be 8 mph from the SE.
    Night Details
    Mostly cloudy. A slight chance of rain this evening then rain likely after midnight. Lows in the lower 40s. South winds around 10 mph with gusts up to 25 mph. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    70% Chance Rain Showers
    55°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Saturday 4/20
    Day
    55°
    70% Chance Rain Showers
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Patchy fog in the morning. Rain likely in the morning then scattered showers in the afternoon. Highs in the upper 50s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
    Night Details
    Partly cloudy with isolated showers in the evening then mostly clear after midnight. Lows in the mid 30s. West winds around 10 mph. Gusts up to 30 mph in the evening. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    Mostly Sunny
    55°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Sunday 4/21
    Day
    55°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 50s. West winds around 10 mph. Gusts up to 25 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the mid 30s. West winds around 10 mph with gusts up to 20 mph.
  • Forecast day icon
    Monday
    Mostly Sunny
    50°
    Forecast night icon
    Night
    Mostly Clear
    36°
    Monday 4/22
    Day
    50°
    Mostly Sunny
    Forecast day icon
    Night
    36°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 50s.
    Night Details
    Mostly clear. Lows around 30.
  • Forecast day icon
    Tuesday
    Partly Sunny
    52°
    Forecast night icon
    Night
    30% Chance Rain Showers
    42°
    Tuesday 4/23
    Day
    52°
    Partly Sunny
    Forecast day icon
    Night
    42°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 50s.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows around 40. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    60% Chance Rain Showers
    54°
    Forecast night icon
    Night
    60% Chance Rain Showers
    33°
    Wednesday 4/24
    Day
    54°
    60% Chance Rain Showers
    Forecast day icon
    Night
    33°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    A chance of showers in the morning then showers likely in the afternoon. Highs in the mid 50s. Chance of rain 60 percent.
    Night Details
    Rain showers likely in the evening then partly cloudy with a chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 60 percent.
  • Forecast day icon
    Thursday
    Partly Sunny
    50°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Thursday 4/25
    Day
    50°
    Partly Sunny
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 50s.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the lower 30s.
  • Forecast day icon
    Friday
    Mostly Sunny
    53°
    Forecast night icon
    Night
    Clear
    41°
    Friday 4/26
    Day
    53°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the mid 50s.
    Night Details
    Clear. Low temperature around 41F. Dew point will be around 30F with an average humidity of 60%. Winds will be 4 mph from the W.
  • Forecast day icon
    Saturday
    Sunny
    53°
    Forecast night icon
    Night
    30% Chance of Rain
    44°
    Saturday 4/27
    Day
    53°
    Sunny
    Forecast day icon
    Night
    44°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 53F. Dew point will be around 35F with an average humidity of 58%. Winds will be 3 mph from the S.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 44F. Dew point will be around 35F with an average humidity of 67%. Winds will be 3 mph from the S.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    55°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Sunday 4/28
    Day
    55°
    40% Chance of Rain
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 55F. Dew point will be around 40F with an average humidity of 64%. Winds will be 3 mph from the S.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 47F. Dew point will be around 40F with an average humidity of 71%. Winds will be 2 mph from the S.