Great Valley, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    43°
    Sunday 5/12
    Forecast night icon
    43°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Low temperature around 43F. Dew point will be around 42F with an average humidity of 77%. Winds will be 1 mph from the S.
  • Forecast day icon
    Monday
    60% Chance Rain Showers
    71°
    Forecast night icon
    Night
    50% Chance Rain Showers
    54°
    Monday 5/13
    Day
    71°
    60% Chance Rain Showers
    Forecast day icon
    Night
    54°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers early then showers likely late this morning. A chance of showers this afternoon. Highs ranging from the lower 70s on the hilltops to the mid 70s across the lower elevations. South winds 10 to 15 mph becoming southwest. Chance of rain 60 percent.
    Night Details
    Partly cloudy with a chance of showers in the evening then mostly cloudy overnight. Mild with lows in the mid 50s. Southwest winds 10 to 15 mph becoming south 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    66°
    Forecast night icon
    Night
    80% Chance of Storms
    54°
    Tuesday 5/14
    Day
    66°
    80% Chance of Storms
    Forecast day icon
    Night
    54°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers in the morning then mostly cloudy with occasional showers with a chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds 5 to 10 mph. Chance of rain 80 percent.
    Night Details
    Occasional showers with a chance of thunderstorms in the evening then showers likely overnight. Mild with lows in the mid 50s. Light winds. Chance of rain 80 percent.
  • Forecast day icon
    Wednesday
    60% Chance Rain Showers
    63°
    Forecast night icon
    Night
    50% Chance Rain Showers
    48°
    Wednesday 5/15
    Day
    63°
    60% Chance Rain Showers
    Forecast day icon
    Night
    48°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs ranging from the mid 60s on the hilltops to the upper 60s across the lower elevations. Northeast winds 10 mph or less. Chance of rain 60 percent.
    Night Details
    Partly cloudy with a 50 percent chance of showers. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Thursday 5/16
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs around 70. Lows around 50.
    Night Details
    Partly cloudy. Highs around 70. Lows around 50.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    68°
    Forecast night icon
    Night
    50% Chance Rain Showers
    53°
    Friday 5/17
    Day
    68°
    50% Chance Rain Showers
    Forecast day icon
    Night
    53°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. Lows in the lower 50s.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. Lows in the lower 50s.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    67°
    Forecast night icon
    Night
    50% Chance Rain Showers
    52°
    Saturday 5/18
    Day
    67°
    50% Chance Rain Showers
    Forecast day icon
    Night
    52°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. Lows in the lower 50s.
    Night Details
    Partly cloudy with a 50 percent chance of showers. Lows in the lower 50s.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    72°
    Forecast night icon
    Night
    40% Chance of Rain
    53°
    Sunday 5/19
    Day
    72°
    40% Chance Rain Showers
    Forecast day icon
    Night
    53°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of showers. Highs in the lower 70s.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 53F. Dew point will be around 53F with an average humidity of 80%. Winds will be 3 mph from the S.
  • Forecast day icon
    Monday
    40% Chance of Rain
    69°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Monday 5/20
    Day
    69°
    40% Chance of Rain
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 69F. Dew point will be around 53F with an average humidity of 71%. Winds will be 4 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 54F. Dew point will be around 52F with an average humidity of 80%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    53°
    Tuesday 5/21
    Day
    66°
    40% Chance of Rain
    Forecast day icon
    Night
    53°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 66F. Dew point will be around 51F with an average humidity of 71%. Winds will be 2 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 53F. Dew point will be around 51F with an average humidity of 80%. Winds will be 2 mph from the SW.