Great Valley, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Thunderstorms
    57°
    Forecast night icon
    Night
    Thunderstorms
    43°
    Saturday 5/11
    Day
    57°
    Thunderstorms
    Forecast day icon
    Night
    43°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Areas of fog this morning. Partly sunny this morning then mostly cloudy with showers likely early this afternoon. Showers with a chance of thunderstorms late. Highs ranging from the mid 50s on the hilltops to around 60 across the lower elevations. Light winds becoming south 5 to 10 mph. Chance of rain near 100 percent.
    Night Details
    Showers with a chance of thunderstorms in the evening then showers likely overnight. Lows in the lower 40s. South winds around 10 mph becoming light. Chance of rain 90 percent.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    57°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Sunday 5/12
    Day
    57°
    50% Chance Rain Showers
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A 50 percent chance of showers. Highs ranging from the mid 50s on the hilltops to around 60 across the lower elevations. Light winds becoming northwest around 10 mph.
    Night Details
    Partly cloudy. Lows in the lower 40s. West winds 10 mph or less becoming south.
  • Forecast day icon
    Monday
    70% Chance Rain Showers
    68°
    Forecast night icon
    Night
    70% Chance Rain Showers
    54°
    Monday 5/13
    Day
    68°
    70% Chance Rain Showers
    Forecast day icon
    Night
    54°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning then showers likely in the afternoon. Warmer with highs in the upper 60s. Southwest winds 10 to 15 mph. Chance of rain 70 percent.
    Night Details
    Showers likely. Lows in the lower 50s. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    80% Chance Rain Showers
    62°
    Forecast night icon
    Night
    70% Chance Rain Showers
    50°
    Tuesday 5/14
    Day
    62°
    80% Chance Rain Showers
    Forecast day icon
    Night
    50°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Occasional showers. Highs in the lower 60s. Chance of rain 80 percent.
    Night Details
    Showers likely. Lows around 50. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    Partly Sunny
    63°
    Forecast night icon
    Night
    Clear
    43°
    Wednesday 5/15
    Day
    63°
    Partly Sunny
    Forecast day icon
    Night
    43°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 60s.
    Night Details
    Mainly clear. Lows in the lower 40s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    30% Chance Rain Showers
    50°
    Thursday 5/16
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s.
    Night Details
    Partly cloudy with a 30 percent chance of showers. Lows in the upper 40s.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    69°
    Forecast night icon
    Night
    60% Chance of Rain
    52°
    Friday 5/17
    Day
    69°
    50% Chance Rain Showers
    Forecast day icon
    Night
    52°
    60% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 50 percent chance of showers. Highs in the lower 70s.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 52F. Dew point will be around 50F with an average humidity of 76%. Winds will be 4 mph from the S.
  • Forecast day icon
    Saturday
    60% Chance of Rain
    63°
    Forecast night icon
    Night
    40% Chance of Rain
    50°
    Saturday 5/18
    Day
    63°
    60% Chance of Rain
    Forecast day icon
    Night
    50°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 63F. Dew point will be around 51F with an average humidity of 75%. Winds will be 5 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 50F. Dew point will be around 48F with an average humidity of 79%. Winds will be 5 mph from the W.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    50°
    Sunday 5/19
    Day
    66°
    40% Chance of Rain
    Forecast day icon
    Night
    50°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 66F. Dew point will be around 49F with an average humidity of 69%. Winds will be 7 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 50F. Dew point will be around 49F with an average humidity of 77%. Winds will be 4 mph from the W.
  • Forecast day icon
    Monday
    50% Chance of Rain
    64°
    Forecast night icon
    Night
    40% Chance of Rain
    48°
    Monday 5/20
    Day
    64°
    50% Chance of Rain
    Forecast day icon
    Night
    48°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 45%. High temperature around 64F. Dew point will be around 47F with an average humidity of 67%. Winds will be 6 mph from the W.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 48F. Dew point will be around 46F with an average humidity of 76%. Winds will be 3 mph from the W.