Portland, Maine | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Wednesday
    Thunderstorms
    51°
    Forecast night icon
    Night
    40% Chance Rain Showers
    50°
    Wednesday 5/8
    Day
    51°
    Thunderstorms
    Forecast day icon
    Night
    50°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny early then mostly cloudy with a chance of showers late this morning. Showers with a slight chance of thunderstorms this afternoon. Patchy fog this afternoon. Highs in the mid 50s. Light and variable winds becoming east around 10 mph with gusts up to 25 mph. Chance of rain 90 percent.
    Night Details
    Mostly cloudy. A chance of showers mainly in the evening. Patchy fog. Lows in the mid 40s. North winds around 10 mph with gusts up to 20 mph in the evening becoming light and variable. Chance of rain 40 percent.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    56°
    Forecast night icon
    Night
    40% Chance Rain Showers
    49°
    Thursday 5/9
    Day
    56°
    40% Chance Rain Showers
    Forecast day icon
    Night
    49°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Patchy fog in the morning. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the mid 50s. North winds around 10 mph. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the lower 40s. Northeast winds around 10 mph. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    Partly Sunny
    55°
    Forecast night icon
    Night
    Mostly Cloudy
    46°
    Friday 5/10
    Day
    55°
    Partly Sunny
    Forecast day icon
    Night
    46°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 50s. Northeast winds around 10 mph.
    Night Details
    Mostly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Saturday
    Partly Sunny
    56°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Saturday 5/11
    Day
    56°
    Partly Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 50s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    53°
    Forecast night icon
    Night
    40% Chance Rain Showers
    47°
    Sunday 5/12
    Day
    53°
    40% Chance Rain Showers
    Forecast day icon
    Night
    47°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of showers. Highs in the mid 50s.
    Night Details
    Partly cloudy with a 40 percent chance of showers. Lows in the lower 40s.
  • Forecast day icon
    Monday
    Partly Sunny
    59°
    Forecast night icon
    Night
    30% Chance Rain Showers
    51°
    Monday 5/13
    Day
    59°
    Partly Sunny
    Forecast day icon
    Night
    51°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 50s.
    Night Details
    Partly cloudy with a 30 percent chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    62°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Tuesday 5/14
    Day
    62°
    30% Chance Rain Showers
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 30 percent chance of showers. Highs in the lower 60s.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 55F. Dew point will be around 53F with an average humidity of 85%. Winds will be 7 mph from the SW.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Wednesday 5/15
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 66F. Dew point will be around 52F with an average humidity of 67%. Winds will be 7 mph from the S.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 57F. Dew point will be around 52F with an average humidity of 79%. Winds will be 5 mph from the S.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    56°
    Thursday 5/16
    Day
    64°
    40% Chance of Rain
    Forecast day icon
    Night
    56°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 64F. Dew point will be around 52F with an average humidity of 70%. Winds will be 4 mph from the SE.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 56F. Dew point will be around 52F with an average humidity of 81%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Friday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    50% Chance of Rain
    55°
    Friday 5/17
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    55°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 64F. Dew point will be around 52F with an average humidity of 72%. Winds will be 4 mph from the SE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 55F. Dew point will be around 51F with an average humidity of 81%. Winds will be 3 mph from the SE.