Olney, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Sunny
    72°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Saturday 5/11
    Day
    72°
    Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly clear. Lows in the lower 50s. West winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Sunny
    80°
    Forecast night icon
    Night
    Partly Cloudy
    62°
    Sunday 5/12
    Day
    80°
    Sunny
    Forecast day icon
    Night
    62°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 80s. Southwest winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows around 60. South winds 5 to 10 mph.
  • Forecast day icon
    Monday
    80% Chance of Storms
    72°
    Forecast night icon
    Night
    Thunderstorms
    63°
    Monday 5/13
    Day
    72°
    80% Chance of Storms
    Forecast day icon
    Night
    63°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Temperature falling into the upper 60s in the afternoon. South winds around 10 mph. Chance of rain 80 percent.
    Night Details
    A chance of thunderstorms. Showers. Lows in the lower 60s. Chance of rain 90 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    71°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Tuesday 5/14
    Day
    71°
    70% Chance of Storms
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers likely. Highs in the lower 70s. Chance of rain 70 percent.
    Night Details
    Partly cloudy. Lows in the lower 50s. Highs in the mid 70s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    Mostly Clear
    58°
    Wednesday 5/15
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    58°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower 50s. Highs in the mid 70s.
    Night Details
    Mostly clear. Lows in the mid 50s.
  • Forecast day icon
    Thursday
    40% Chance of Storms
    77°
    Forecast night icon
    Night
    40% Chance of Storms
    62°
    Thursday 5/16
    Day
    77°
    40% Chance of Storms
    Forecast day icon
    Night
    62°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    40% Chance of Storms
    77°
    Forecast night icon
    Night
    40% Chance of Rain
    57°
    Friday 5/17
    Day
    77°
    40% Chance of Storms
    Forecast day icon
    Night
    57°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 57F. Dew point will be around 62F with an average humidity of 88%. Winds will be 4 mph from the N.
  • Forecast day icon
    Saturday
    Sunny
    77°
    Forecast night icon
    Night
    Clear
    60°
    Saturday 5/18
    Day
    77°
    Sunny
    Forecast day icon
    Night
    60°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 77F. Dew point will be around 56F with an average humidity of 64%. Winds will be 4 mph from the W.
    Night Details
    Clear. Low temperature around 60F. Dew point will be around 58F with an average humidity of 77%. Winds will be 2 mph from the S.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    78°
    Forecast night icon
    Night
    30% Chance of Rain
    60°
    Sunday 5/19
    Day
    78°
    30% Chance of Rain
    Forecast day icon
    Night
    60°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 78F. Dew point will be around 59F with an average humidity of 66%. Winds will be 3 mph from the SW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 60F. Dew point will be around 59F with an average humidity of 78%. Winds will be 2 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    77°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Monday 5/20
    Day
    77°
    Sunny
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 77F. Dew point will be around 59F with an average humidity of 67%. Winds will be 2 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 59F. Dew point will be around 58F with an average humidity of 78%. Winds will be 1 mph from the E.