Portland, Maine | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    46°
    Saturday 5/4
    Forecast night icon
    46°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Patchy fog. Lows in the lower 40s. Light and variable winds.
  • Forecast day icon
    Sunday
    50% Chance of Rain
    53°
    Forecast night icon
    Night
    Rain
    47°
    Sunday 5/5
    Day
    53°
    50% Chance of Rain
    Forecast day icon
    Night
    47°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Patchy fog in the morning. A chance of rain in the afternoon. Highs in the lower 50s. Southeast winds around 10 mph. Chance of rain 50 percent.
    Night Details
    Rain. Lows in the mid 40s. South winds around 10 mph with gusts up to 20 mph. Chance of rain 90 percent.
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    63°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Monday 5/6
    Day
    63°
    30% Chance Rain Showers
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers in the morning then partly sunny in the afternoon. Highs in the upper 60s. Light and variable winds becoming southwest around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the upper 40s. Southwest winds around 10 mph in the evening becoming light and variable.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Tuesday 5/7
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    59°
    Forecast night icon
    Night
    50% Chance Rain Showers
    51°
    Wednesday 5/8
    Day
    59°
    50% Chance Rain Showers
    Forecast day icon
    Night
    51°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    57°
    Forecast night icon
    Night
    50% Chance Rain Showers
    47°
    Thursday 5/9
    Day
    57°
    40% Chance Rain Showers
    Forecast day icon
    Night
    47°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 50s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    47°
    Forecast night icon
    Night
    40% Chance Rain Showers
    45°
    Friday 5/10
    Day
    47°
    40% Chance Rain Showers
    Forecast day icon
    Night
    45°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of showers. Highs in the upper 50s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A 40 percent chance of showers. Lows in the lower 40s.
  • Forecast day icon
    Saturday
    40% Chance Rain Showers
    53°
    Forecast night icon
    Night
    50% Chance of Rain
    46°
    Saturday 5/11
    Day
    53°
    40% Chance Rain Showers
    Forecast day icon
    Night
    46°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of showers. Highs in the upper 50s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 46F. Dew point will be around 44F with an average humidity of 87%. Winds will be 2 mph from the N.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    56°
    Forecast night icon
    Night
    40% Chance of Rain
    49°
    Sunday 5/12
    Day
    56°
    40% Chance of Rain
    Forecast day icon
    Night
    49°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 56F. Dew point will be around 46F with an average humidity of 76%. Winds will be 4 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 49F. Dew point will be around 45F with an average humidity of 80%. Winds will be 3 mph from the S.
  • Forecast day icon
    Monday
    40% Chance of Rain
    60°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Monday 5/13
    Day
    60°
    40% Chance of Rain
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 60F. Dew point will be around 47F with an average humidity of 72%. Winds will be 5 mph from the S.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 45F with an average humidity of 75%. Winds will be 4 mph from the W.