Sullivan, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    60% Chance of Storms
    67°
    Forecast night icon
    Night
    70% Chance of Storms
    58°
    Monday 5/13
    Day
    67°
    60% Chance of Storms
    Forecast day icon
    Night
    58°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent.
    Night Details
    Mostly cloudy with showers likely with a chance of thunderstorms in the evening then partly cloudy after midnight. Lows in the mid 50s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    72°
    Forecast night icon
    Night
    70% Chance of Storms
    60°
    Tuesday 5/14
    Day
    72°
    50% Chance of Storms
    Forecast day icon
    Night
    60°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the mid 50s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    70% Chance of Storms
    67°
    Forecast night icon
    Night
    50% Chance of Storms
    58°
    Wednesday 5/15
    Day
    67°
    70% Chance of Storms
    Forecast day icon
    Night
    58°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 50s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Partly Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    58°
    Thursday 5/16
    Day
    71°
    Partly Sunny
    Forecast day icon
    Night
    58°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    69°
    Forecast night icon
    Night
    40% Chance Rain Showers
    57°
    Friday 5/17
    Day
    69°
    40% Chance Rain Showers
    Forecast day icon
    Night
    57°
    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 40 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 40 percent.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    70°
    Forecast night icon
    Night
    50% Chance Rain Showers
    57°
    Saturday 5/18
    Day
    70°
    50% Chance Rain Showers
    Forecast day icon
    Night
    57°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. Highs around 70. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    59°
    Sunday 5/19
    Day
    72°
    40% Chance Rain Showers
    Forecast day icon
    Night
    59°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 40 percent.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 59F. Dew point will be around 57F with an average humidity of 80%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Monday
    40% Chance of Rain
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    59°
    Monday 5/20
    Day
    72°
    40% Chance of Rain
    Forecast day icon
    Night
    59°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 72F. Dew point will be around 58F with an average humidity of 72%. Winds will be 4 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 59F. Dew point will be around 56F with an average humidity of 81%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Tuesday
    50% Chance of Rain
    72°
    Forecast night icon
    Night
    50% Chance of Rain
    59°
    Tuesday 5/21
    Day
    72°
    50% Chance of Rain
    Forecast day icon
    Night
    59°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 72F. Dew point will be around 57F with an average humidity of 72%. Winds will be 3 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 59F. Dew point will be around 57F with an average humidity of 83%. Winds will be 4 mph from the S.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    56°
    Wednesday 5/22
    Day
    68°
    50% Chance of Rain
    Forecast day icon
    Night
    56°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 68F. Dew point will be around 56F with an average humidity of 76%. Winds will be 3 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 56F. Dew point will be around 54F with an average humidity of 83%. Winds will be 1 mph from the W.