Olney, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    38°
    Wednesday 4/24
    Forecast night icon
    38°
    Clear
    Hourly
    Night Details
    Clear. Lows in the upper 30s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    30% Chance Rain Showers
    50°
    Thursday 4/25
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 60s. East winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Not as cool with lows in the upper 40s. East winds 5 to 10 mph. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    70% Chance of Storms
    72°
    Forecast night icon
    Night
    50% Chance of Storms
    67°
    Friday 4/26
    Day
    72°
    70% Chance of Storms
    Forecast day icon
    Night
    67°
    50% 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 lower 70s. Southeast winds 15 to 20 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Not as cool with lows in the mid 60s. South winds around 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    78°
    Forecast night icon
    Night
    Mostly Cloudy
    68°
    Saturday 4/27
    Day
    78°
    50% Chance of Storms
    Forecast day icon
    Night
    68°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers and thunderstorms. Windy with highs in the upper 70s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy and breezy. Lows in the upper 60s. Highs in the lower 80s.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    81°
    Forecast night icon
    Night
    60% Chance of Storms
    68°
    Sunday 4/28
    Day
    81°
    Mostly Cloudy
    Forecast day icon
    Night
    68°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy and breezy. Lows in the upper 60s. Highs in the lower 80s.
    Night Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows in the mid 60s. Chance of rain 60 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    71°
    Forecast night icon
    Night
    50% Chance of Storms
    58°
    Monday 4/29
    Day
    71°
    70% Chance of Storms
    Forecast day icon
    Night
    58°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers likely. Highs in the mid 70s. Chance of rain 70 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    60°
    Tuesday 4/30
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    60°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    62°
    Wednesday 5/1
    Day
    79°
    Mostly Sunny
    Forecast day icon
    Night
    62°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
    Night Details
    Mostly clear. Low temperature around 62F. Dew point will be around 58F with an average humidity of 74%. Winds will be 1 mph from the S.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    77°
    Forecast night icon
    Night
    30% Chance of Rain
    60°
    Thursday 5/2
    Day
    77°
    30% Chance of Rain
    Forecast day icon
    Night
    60°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 77F. Dew point will be around 59F with an average humidity of 65%. Winds will be 1 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 60F. Dew point will be around 57F with an average humidity of 73%. Winds will be 1 mph from the E.
  • Forecast day icon
    Friday
    30% Chance of Rain
    76°
    Forecast night icon
    Night
    30% Chance of Rain
    61°
    Friday 5/3
    Day
    76°
    30% Chance of Rain
    Forecast day icon
    Night
    61°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 76F. Dew point will be around 58F with an average humidity of 66%. Winds will be 2 mph from the E.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 61F. Dew point will be around 58F with an average humidity of 74%. Winds will be 2 mph from the SE.