Olney, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Mostly Sunny
    81°
    Forecast night icon
    Night
    50% Chance of Storms
    64°
    Saturday 5/4
    Day
    81°
    Mostly Sunny
    Forecast day icon
    Night
    64°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Patchy fog this morning. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 80s. East winds around 5 mph becoming southwest this afternoon. Chance of rain 20 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. West winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    Partly Sunny
    75°
    Forecast night icon
    Night
    50% Chance of Storms
    63°
    Sunday 5/5
    Day
    75°
    Partly Sunny
    Forecast day icon
    Night
    63°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    80% Chance of Storms
    75°
    Forecast night icon
    Night
    50% Chance of Storms
    67°
    Monday 5/6
    Day
    75°
    80% Chance of Storms
    Forecast day icon
    Night
    67°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers. Highs in the upper 70s. East winds 5 to 10 mph becoming south in the afternoon. Chance of rain 80 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    80°
    Forecast night icon
    Night
    70% Chance of Storms
    64°
    Tuesday 5/7
    Day
    80°
    80% Chance of Storms
    Forecast day icon
    Night
    64°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 80 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    70% Chance of Storms
    81°
    Forecast night icon
    Night
    70% Chance of Storms
    66°
    Wednesday 5/8
    Day
    81°
    70% Chance of Storms
    Forecast day icon
    Night
    66°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Chance of rain 70 percent.
    Night Details
    A chance of thunderstorms. Showers likely mainly in the evening. Lows in the mid 60s. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    77°
    Forecast night icon
    Night
    40% Chance Rain Showers
    57°
    Thursday 5/9
    Day
    77°
    40% Chance Rain Showers
    Forecast day icon
    Night
    57°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 40 percent.
    Night Details
    Partly cloudy. A chance of showers. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Friday 5/10
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy. Low temperature around 47F. Dew point will be around 47F with an average humidity of 71%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Saturday
    Sunny
    65°
    Forecast night icon
    Night
    Clear
    49°
    Saturday 5/11
    Day
    65°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 65F. Dew point will be around 44F with an average humidity of 59%. Winds will be 10 mph from the N.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 46F with an average humidity of 72%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Sunday
    Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Sunday 5/12
    Day
    69°
    Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 47F with an average humidity of 60%. Winds will be 3 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 54F. Dew point will be around 51F with an average humidity of 75%. Winds will be 2 mph from the W.
  • Forecast day icon
    Monday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Monday 5/13
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 71F. Dew point will be around 53F with an average humidity of 67%. Winds will be 1 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 55F. Dew point will be around 54F with an average humidity of 78%. Winds will be 2 mph from the NE.