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Current Weather Conditions for Jefferson, IL

A chance of showers and thunderstorms. Cloudy, with a low around 71. South southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
72°F

Conditions

Wind: 5 mph SE
Humidity: 88%
Probability of Precipitation: 55%

Hourly Forcast (next 12 hours)

6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM
72° 72° 71° 71° 71° 71° 72° 73° 75° 76° 79° 82° 84°

Upcoming Week

Day Forecast High Low
Overnight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Cloudy, with a low around 71. South southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
86°F 71°F
Friday
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms before 7am, then scattered showers and thunderstorms. Mostly cloudy. High near 86, with temperatures falling to around 84 in the afternoon. South southwest wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts between 1 and 2 inches possible.
86°F 71°F
Friday Night
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly cloudy, with a low around 71. South southwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between three quarters and one inch possible.
86°F 71°F
Saturday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4pm, then showers and thunderstorms likely. Partly sunny, with a high near 86. Southwest wind 5 to 15 mph. Chance of precipitation is 70%.
86°F 71°F
Saturday Night
Showers And Thunderstorms Likely then Partly Cloudy
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 10pm. Partly cloudy, with a low around 69. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
86°F 71°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 85.
86°F 71°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 69.
86°F 71°F
Monday
Sunny
Sunny, with a high near 90.
86°F 71°F
Monday Night
Mostly Clear
Mostly clear, with a low around 73.
86°F 71°F
Tuesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92.
86°F 71°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
86°F 71°F
Wednesday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 90.
86°F 71°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
86°F 71°F
Thursday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
86°F 71°F
Data provided by weather.gov