Newcastle, Maine | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Sunday
    50% Chance of Rain
    55°
    Forecast night icon
    Night
    Rain
    43°
    Sunday 5/5
    Day
    55°
    50% Chance of Rain
    Forecast day icon
    Night
    43°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of rain this afternoon. Highs in the mid 50s. Light and variable winds becoming south around 10 mph this afternoon. Chance of rain 50 percent.
    Night Details
    Rain. Patchy fog. Lows in the mid 40s. South winds around 10 mph. Chance of rain near 100 percent.
  • Forecast day icon
    Monday
    40% Chance of Rain
    65°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Monday 5/6
    Day
    65°
    40% Chance of Rain
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Areas of fog in the morning. Cloudy with a chance of rain in the morning then partly sunny in the afternoon. Highs in the upper 60s. Light and variable winds. Chance of rain 40 percent.
    Night Details
    Mostly clear. Lows in the mid 40s. Light and variable winds.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Tuesday 5/7
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 70. Light and variable winds becoming west around 10 mph in the afternoon.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Wednesday
    70% Chance Rain Showers
    58°
    Forecast night icon
    Night
    70% Chance Rain Showers
    45°
    Wednesday 5/8
    Day
    58°
    70% Chance Rain Showers
    Forecast day icon
    Night
    45°
    70% 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 upper 50s. Chance of rain 70 percent.
    Night Details
    Showers likely mainly in the evening. Lows in the lower 40s. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    56°
    Forecast night icon
    Night
    60% Chance Rain Showers
    41°
    Thursday 5/9
    Day
    56°
    40% Chance Rain Showers
    Forecast day icon
    Night
    41°
    60% 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
    Showers likely. Lows in the lower 40s. Chance of rain 60 percent.
  • Forecast day icon
    Friday
    60% Chance Rain Showers
    51°
    Forecast night icon
    Night
    50% Chance Rain Showers
    40°
    Friday 5/10
    Day
    51°
    60% Chance Rain Showers
    Forecast day icon
    Night
    40°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely mainly in the morning. Highs in the lower 50s. Chance of rain 60 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Lows around 40.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    48°
    Forecast night icon
    Night
    50% Chance of Rain
    43°
    Saturday 5/11
    Day
    48°
    50% Chance Rain Showers
    Forecast day icon
    Night
    43°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of showers. Highs in the lower 50s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 43F. Dew point will be around 43F with an average humidity of 93%. Winds will be 8 mph from the NE.
  • Forecast day icon
    Sunday
    50% Chance of Rain
    57°
    Forecast night icon
    Night
    30% Chance of Rain
    44°
    Sunday 5/12
    Day
    57°
    50% Chance of Rain
    Forecast day icon
    Night
    44°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 57F. Dew point will be around 46F with an average humidity of 76%. Winds will be 3 mph from the S.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 44F. Dew point will be around 43F with an average humidity of 87%. Winds will be 2 mph from the S.
  • Forecast day icon
    Monday
    40% Chance of Rain
    60°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Monday 5/13
    Day
    60°
    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 60F. Dew point will be around 46F with an average humidity of 71%. Winds will be 2 mph from the S.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 47F. Dew point will be around 45F with an average humidity of 85%. Winds will be 3 mph from the W.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Tuesday 5/14
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    48°
    Mostly Clear
    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 49F with an average humidity of 69%. Winds will be 4 mph from the SW.
    Night Details
    Mostly clear. Low temperature around 48F. Dew point will be around 46F with an average humidity of 81%. Winds will be 3 mph from the W.