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Current Weather Conditions for Jefferson, IL

Mostly clear, with a low around 64. Southwest wind around 5 mph, with gusts as high as 15 mph.
71°F

Conditions

Wind: 5 mph SW
Humidity: 64%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM
71° 69° 68° 67° 66° 66° 65° 66° 68° 71° 74° 77° 80°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear, with a low around 64. Southwest wind around 5 mph, with gusts as high as 15 mph.
75°F 63°F
Saturday
Sunny
Sunny, with a high near 87. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.
75°F 63°F
Saturday Night
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 10pm, then showers and thunderstorms. Mostly cloudy, with a low around 62. West northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
75°F 63°F
Sunday
Chance Showers And Thunderstorms then Mostly Sunny
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 72. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
75°F 63°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 56. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
75°F 63°F
Monday
Mostly Sunny
Mostly sunny, with a high near 77.
75°F 63°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 58.
75°F 63°F
Tuesday
Mostly Sunny then Showers And Thunderstorms Likely
Showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 77.
75°F 63°F
Tuesday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
75°F 63°F
Wednesday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 78.
75°F 63°F
Wednesday Night
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a low around 66.
75°F 63°F
Thursday
Rain Showers Likely then Slight Chance Showers And Thunderstorms
Rain showers likely before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 78.
75°F 63°F
Thursday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62.
75°F 63°F
Juneteenth
Mostly Sunny
Mostly sunny, with a high near 80.
75°F 63°F
Data provided by weather.gov