Olney, Illinois | 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
    70% Chance of Storms
    47°
    Tuesday 4/23
    Day
    69°
    70% Chance of Storms
    Forecast day icon
    Night
    47°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Numerous showers with isolated thunderstorms this afternoon. Highs in the upper 60s. Temperature falling into the lower 60s this afternoon. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with numerous showers with a slight chance of thunderstorms in the evening then partly cloudy after midnight. Lows in the mid 40s. West winds 5 to 10 mph. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    Sunny
    64°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Wednesday 4/24
    Day
    64°
    Sunny
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 60s. North winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 40s. Northeast winds around 10 mph.
  • Forecast day icon
    Thursday
    Sunny
    67°
    Forecast night icon
    Night
    30% Chance Rain Showers
    54°
    Thursday 4/25
    Day
    67°
    Sunny
    Forecast day icon
    Night
    54°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s. East winds around 10 mph.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the lower 50s. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    70% Chance of Storms
    73°
    Forecast night icon
    Night
    60% Chance of Storms
    67°
    Friday 4/26
    Day
    73°
    70% Chance of Storms
    Forecast day icon
    Night
    67°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening then showers likely after midnight. Breezy and not as cool with lows in the mid 60s. Chance of rain 60 percent.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    80°
    Forecast night icon
    Night
    40% Chance of Storms
    69°
    Saturday 4/27
    Day
    80°
    50% Chance Rain Showers
    Forecast day icon
    Night
    69°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers in the morning. Breezy with highs in the upper 70s. Chance of rain 50 percent.
    Night Details
    A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Breezy with lows in the upper 60s. Chance of rain 40 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    80°
    Forecast night icon
    Night
    70% Chance of Storms
    66°
    Sunday 4/28
    Day
    80°
    50% Chance of Storms
    Forecast day icon
    Night
    66°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Breezy with highs around 80. Chance of rain 50 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Breezy with lows in the lower 60s. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    74°
    Forecast night icon
    Night
    50% Chance of Rain
    58°
    Monday 4/29
    Day
    74°
    50% Chance Rain Showers
    Forecast day icon
    Night
    58°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 58F. Dew point will be around 60F with an average humidity of 85%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Tuesday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    58°
    Tuesday 4/30
    Day
    75°
    Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 55F with an average humidity of 65%. Winds will be 4 mph from the W.
    Night Details
    Clear. Low temperature around 58F. Dew point will be around 54F with an average humidity of 71%. Winds will be 2 mph from the W.
  • Forecast day icon
    Wednesday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    60°
    Wednesday 5/1
    Day
    75°
    Sunny
    Forecast day icon
    Night
    60°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 56F with an average humidity of 65%. Winds will be 2 mph from the S.
    Night Details
    Clear. Low temperature around 60F. Dew point will be around 56F with an average humidity of 73%. Winds will be 2 mph from the S.
  • Forecast day icon
    Thursday
    Partly Cloudy
    77°
    Forecast night icon
    Night
    30% Chance of Rain
    61°
    Thursday 5/2
    Day
    77°
    Partly Cloudy
    Forecast day icon
    Night
    61°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 77F. Dew point will be around 58F with an average humidity of 65%. Winds will be 1 mph from the SW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 61F. Dew point will be around 57F with an average humidity of 73%. Winds will be 1 mph from the S.