Olean, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    69°
    Forecast night icon
    Night
    50% Chance of Storms
    56°
    Tuesday 5/14
    Day
    69°
    70% Chance of Storms
    Forecast day icon
    Night
    56°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny this morning then partly sunny with a chance of showers and thunderstorms early this afternoon. Mostly cloudy with a chance of showers and thunderstorms likely late. Some thunderstorms may produce heavy rainfall this afternoon. Highs in the lower 70s. South winds 10 mph or less. Chance of rain 70 percent.
    Night Details
    Cloudy. A chance of showers and thunderstorms in the evening then a chance of showers overnight. Some patchy fog developing. Mild with lows in the mid 50s. Light southeast winds. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    70% Chance of Storms
    66°
    Forecast night icon
    Night
    70% Chance of Storms
    56°
    Wednesday 5/15
    Day
    66°
    70% Chance of Storms
    Forecast day icon
    Night
    56°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Some patchy fog in the morning otherwise showers likely in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs ranging from the mid 60s on the hilltops to the upper 60s across the lower elevations. Light winds. Chance of rain 70 percent.
    Night Details
    Mostly cloudy. Showers likely with a chance of thunderstorms in the evening then a chance of showers overnight. Mild with lows in the lower 50s. Light winds. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    71°
    Forecast night icon
    Night
    40% Chance Rain Showers
    54°
    Thursday 5/16
    Day
    71°
    40% Chance Rain Showers
    Forecast day icon
    Night
    54°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers. Highs in the lower 70s. Light winds. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    40% Chance of Storms
    73°
    Forecast night icon
    Night
    60% Chance of Storms
    57°
    Friday 5/17
    Day
    73°
    40% Chance of Storms
    Forecast day icon
    Night
    57°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 70s.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the mid 50s. Chance of rain 60 percent.
  • Forecast day icon
    Saturday
    70% Chance Rain Showers
    66°
    Forecast night icon
    Night
    70% Chance of Storms
    54°
    Saturday 5/18
    Day
    66°
    70% Chance Rain Showers
    Forecast day icon
    Night
    54°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the mid 60s. Chance of rain 70 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the lower 50s. Chance of rain 70 percent.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    71°
    Forecast night icon
    Night
    40% Chance of Storms
    54°
    Sunday 5/19
    Day
    71°
    40% Chance Rain Showers
    Forecast day icon
    Night
    54°
    40% Chance of Storms
    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 cloudy with a 40 percent chance of showers and thunderstorms. Lows in the lower 50s.
  • Forecast day icon
    Monday
    40% Chance Rain Showers
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Monday 5/20
    Day
    71°
    40% Chance Rain Showers
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs around 70. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 53F. Dew point will be around 52F with an average humidity of 78%. Winds will be 1 mph from the W.
  • Forecast day icon
    Tuesday
    50% Chance of Rain
    76°
    Forecast night icon
    Night
    40% Chance of Rain
    56°
    Tuesday 5/21
    Day
    76°
    50% Chance of Rain
    Forecast day icon
    Night
    56°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 76F. Dew point will be around 55F with an average humidity of 67%. Winds will be 2 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 56F. Dew point will be around 54F with an average humidity of 76%. Winds will be 2 mph from the S.
  • Forecast day icon
    Wednesday
    60% Chance of Rain
    70°
    Forecast night icon
    Night
    50% Chance of Rain
    55°
    Wednesday 5/22
    Day
    70°
    60% Chance of Rain
    Forecast day icon
    Night
    55°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 55% chance for rain and thunderstorms. High temperature around 70F. Dew point will be around 57F with an average humidity of 77%. Winds will be 3 mph from the SW.
    Night Details
    Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 55F. Dew point will be around 55F with an average humidity of 81%. Winds will be 2 mph from the W.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Thursday 5/23
    Day
    69°
    40% Chance of Rain
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    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 72%. Winds will be 3 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 49F with an average humidity of 77%. Winds will be 2 mph from the NW.