10-Day Weather Forecast - Cortland, IL
- 91|76°F
Partly CloudyHourly detailsToday
91°FPartly cloudy late in the morning then clearing. Highs in the lower 90s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Heat index values up to 102.
Tonight
76°F
Partly cloudy. A slight chance of showers and thunderstorms early in the evening then a chance of showers and thunderstorms in the late evening and overnight. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of precipitation 40 percent.
- 83|74°F
70% Chance of StormsHourly detailsDay
83°FPartly cloudy in the morning then becoming mostly cloudy. A chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.
Night
74°FThunderstorms likely in the evening. Showers likely. A chance of thunderstorms after midnight. Humid with lows around 70. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.
Weekend Weather
- 87|71°F70% Chance of StormsHourly details
Day
87°FMostly cloudy. A chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Humid with highs in the upper 80s. Southeast winds 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation 70 percent.
Night
71°FMostly cloudy. Showers and thunderstorms likely mainly in the evening. Lows in the upper 60s. Chance of precipitation 70 percent.
- 82|66°F
Mostly CloudyHourly detailsDay
82°FMostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 20 percent.
Night
66°F
Partly cloudy. Lows in the mid 60s.
- 81|67°FPartly CloudyHourly details
Day
81°FPartly cloudy. Highs in the mid 80s.
Night
67°FPartly cloudy. Lows in the mid 60s.
- 84|67°FPartly CloudyHourly details
Day
84°FPartly cloudy. Highs in the mid 80s.
Night
67°FPartly cloudy. Lows in the mid 60s.
- 80|65°FPartly Cloudy
Day
80°FMostly cloudy in the morning then becoming partly cloudy. Highs in the upper 80s.
Night
65°F
Mostly clear with a 30% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 64F with an average humidity of 80%. Winds will be 4 mph from the NE.
- 79|65°F
50% Chance of RainDay
79°FPartly cloudy with a 45% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 64F with an average humidity of 70%. Winds will be 4 mph from the NE.
Night
65°FMostly clear with a 40% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 61F with an average humidity of 78%. Winds will be 5 mph from the NE.
- 78|65°F40% Chance of Rain
Day
78°FSunny with a 40% chance for rain and thunderstorms. High temperature around 78F. Dew point will be around 64F with an average humidity of 72%. Winds will be 4 mph from the NE.
Night
65°FMostly clear with a 40% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 63F with an average humidity of 81%. Winds will be 4 mph from the NE.
