10-Day Weather Forecast - Olney, IL
- 81|71°FMostly SunnyHourly details
Today
81°FMostly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the lower 80s. North winds around 5 mph. Chance of rain 20 percent.
Tonight
71°FPartly cloudy with a slight chance of showers and thunderstorms in the evening then mostly cloudy after midnight. Patchy fog after midnight. Humid with lows in the upper 60s. North winds around 5 mph. Chance of rain 20 percent.
- 83|70°FMostly SunnyHourly details
Day
83°FMostly sunny. Patchy fog in the morning. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Northeast winds around 5 mph. Chance of rain 20 percent.
Night
70°FMostly clear. Lows in the upper 60s. Northeast winds around 5 mph in the evening becoming light and variable.
- 86|72°FMostly SunnyHourly details
Day
86°FMostly sunny. Highs in the upper 80s. Light and variable winds becoming south around 5 mph in the afternoon.
Night
72°FPartly cloudy in the evening then becoming mostly clear. Lows around 70.
- 88|74°F30% Chance of StormsHourly details
Day
88°FSunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent.
Night
74°FMostly clear in the evening then becoming partly cloudy. A chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows in the lower 70s. Chance of rain 70 percent.
- 85|73°F70% Chance of StormsHourly details
Day
85°FShowers likely with a chance of thunderstorms. Highs in the upper 80s. Lows in the lower 70s. Chance of rain 70 percent.
Night
73°FShowers likely with a chance of thunderstorms. Highs in the upper 80s. Lows in the lower 70s. Chance of rain 70 percent.
Weekend Weather
- 84|71°F50% Chance of StormsHourly details
Day
84°FMostly cloudy with a chance of showers in the morning then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
Night
71°FMostly cloudy. A chance of showers. Lows around 70. Chance of rain 50 percent.
- 85|72°FMostly Sunny
Day
85°FMostly sunny. Highs in the upper 80s.
Night
72°FMostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 72F. Dew point will be around 72F with an average humidity of 87%. Winds will be 3 mph from the N.
- 85|69°FSunny
Day
85°FSunny. High temperature around 85F. Dew point will be around 72F with an average humidity of 78%. Winds will be 4 mph from the NW.
Night
69°FClear. Low temperature around 69F. Dew point will be around 70F with an average humidity of 85%. Winds will be 3 mph from the NW.
- 84|68°FSunny
Day
84°FSunny. High temperature around 84F. Dew point will be around 71F with an average humidity of 77%. Winds will be 1 mph from the N.
Night
68°FClear. Low temperature around 68F. Dew point will be around 69F with an average humidity of 86%. Winds will be 1 mph from the N.
- 83|69°FSunny
Day
83°FSunny. High temperature around 83F. Dew point will be around 70F with an average humidity of 79%. Winds will be 1 mph from the SE.
Night
69°FClear. Low temperature around 69F. Dew point will be around 70F with an average humidity of 86%. Winds will be 0 mph from the S.













