Great Valley, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    70% Chance of Storms
    55°
    Forecast night icon
    Night
    Mostly Cloudy
    52°
    Saturday 4/27
    Day
    55°
    70% Chance of Storms
    Forecast day icon
    Night
    52°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms this morning. Showers likely early this afternoon then just a chance of showers late. Breezy with highs ranging from the upper 50s on the hilltops to the lower 60s in the valleys. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy and mild with lows in the lower 50s. South winds 10 to 20 mph with gusts up to 30 mph in the evening.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    68°
    Forecast night icon
    Night
    50% Chance of Storms
    55°
    Sunday 4/28
    Day
    68°
    50% Chance of Storms
    Forecast day icon
    Night
    55°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then a chance of showers and thunderstorms in the afternoon. Warmer with highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph becoming west. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening then a chance of showers overnight. Mild with lows in the mid 50s. Light winds becoming southwest 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    40% Chance of Storms
    76°
    Forecast night icon
    Night
    40% Chance of Storms
    58°
    Monday 4/29
    Day
    76°
    40% Chance of Storms
    Forecast day icon
    Night
    58°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers and thunderstorms in the afternoon. Warm with highs in the upper 70s. West winds 10 mph or less becoming southwest. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the upper 50s.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    69°
    Forecast night icon
    Night
    70% Chance of Storms
    51°
    Tuesday 4/30
    Day
    69°
    70% Chance of Storms
    Forecast day icon
    Night
    51°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 70 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows around 50. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Wednesday 5/1
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 70.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    72°
    Forecast night icon
    Night
    40% Chance Rain Showers
    56°
    Thursday 5/2
    Day
    72°
    30% Chance Rain Showers
    Forecast day icon
    Night
    56°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    67°
    Forecast night icon
    Night
    50% Chance of Rain
    49°
    Friday 5/3
    Day
    67°
    50% Chance Rain Showers
    Forecast day icon
    Night
    49°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. Highs in the upper 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 49F. Dew point will be around 54F with an average humidity of 92%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    Clear
    47°
    Saturday 5/4
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 64F. Dew point will be around 48F with an average humidity of 70%. Winds will be 2 mph from the SW.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 46F with an average humidity of 78%. Winds will be 1 mph from the W.
  • Forecast day icon
    Sunday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    45°
    Sunday 5/5
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    45°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 63F. Dew point will be around 46F with an average humidity of 68%. Winds will be 2 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 44F with an average humidity of 79%. Winds will be 2 mph from the W.
  • Forecast day icon
    Monday
    40% Chance of Rain
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Monday 5/6
    Day
    63°
    40% Chance of Rain
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 63F. Dew point will be around 44F with an average humidity of 67%. Winds will be 2 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 44F with an average humidity of 79%. Winds will be 2 mph from the NW.