Olean, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    40% Chance Rain Showers
    39°
    Friday 5/10
    Forecast night icon
    39°
    40% Chance Rain Showers
    Hourly
    Night Details
    Mostly cloudy. A chance of showers early. Some patchy fog developing after midnight. Lows in the upper 30s. Light winds. Chance of rain 40 percent.
  • Forecast day icon
    Saturday
    Thunderstorms
    58°
    Forecast night icon
    Night
    80% Chance of Storms
    44°
    Saturday 5/11
    Day
    58°
    Thunderstorms
    Forecast day icon
    Night
    44°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Some patchy fog in the morning otherwise partly sunny with a chance of showers in the morning then cloudy with showers with a chance of thunderstorms in the afternoon. Highs ranging from the mid 50s on the hilltops to around 60 across the lower elevations. Light winds becoming southwest 5 to 10 mph. Chance of rain 90 percent.
    Night Details
    Showers with a chance of thunderstorms in the evening then showers likely overnight. Lows in the lower 40s. South winds 5 to 10 mph becoming light. Chance of rain 80 percent.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    58°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Sunday 5/12
    Day
    58°
    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 in the upper 50s. Light winds becoming northwest 5 to 10 mph.
    Night Details
    Partly cloudy. Lows in the mid 40s. West winds 10 mph or less becoming south 10 to 15 mph.
  • 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
    Showers likely. Highs in the upper 60s. Chance of rain 70 percent.
    Night Details
    Showers likely. Lows around 50. Highs in the lower 60s. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    70% Chance Rain Showers
    63°
    Forecast night icon
    Night
    70% Chance Rain Showers
    50°
    Tuesday 5/14
    Day
    63°
    70% Chance Rain Showers
    Forecast day icon
    Night
    50°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Lows around 50. Highs in the lower 60s. Chance of rain 70 percent.
    Night Details
    Showers likely. Lows in the upper 40s. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    64°
    Forecast night icon
    Night
    40% Chance Rain Showers
    45°
    Wednesday 5/15
    Day
    64°
    40% Chance Rain Showers
    Forecast day icon
    Night
    45°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A 40 percent chance of showers. Highs in the mid 60s. Lows in the upper 40s.
    Night Details
    Partly cloudy. A 40 percent chance of showers. Highs in the mid 60s. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    30% Chance Rain Showers
    52°
    Thursday 5/16
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 70.
    Night Details
    Partly cloudy with a 30 percent chance of showers. Lows in the lower 50s.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    63°
    Forecast night icon
    Night
    70% Chance of Rain
    54°
    Friday 5/17
    Day
    63°
    50% Chance Rain Showers
    Forecast day icon
    Night
    54°
    70% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 50 percent chance of showers. Highs around 70.
    Night Details
    Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 54F. Dew point will be around 54F with an average humidity of 87%. Winds will be 4 mph from the S.
  • Forecast day icon
    Saturday
    60% Chance of Rain
    63°
    Forecast night icon
    Night
    50% Chance of Rain
    49°
    Saturday 5/18
    Day
    63°
    60% Chance of Rain
    Forecast day icon
    Night
    49°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 63F. Dew point will be around 52F with an average humidity of 79%. Winds will be 4 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 49F. Dew point will be around 48F with an average humidity of 81%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Sunday
    50% Chance of Rain
    61°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Sunday 5/19
    Day
    61°
    50% Chance of Rain
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 61F. Dew point will be around 48F with an average humidity of 73%. Winds will be 7 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 47F. Dew point will be around 46F with an average humidity of 80%. Winds will be 5 mph from the W.