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Jefferson, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Station  

Clear 68°F
Feels Like 68°F  
Humidity 76% Dew Point 61°F Wind Calm 0 MPH Gusts 1 Barometer 29.77 in.756.2 mm
Solar Rad 0 w/m2 UV Index 0
Report from a personal weather station 10.3 miles ESE of central Jefferson
at

Current Conditions From Nearby Station  

Clear 68°F
Feels Like 68°F  
Humidity 76% Dew Point 61°F Wind Calm 0 MPH Gusts 1 Barometer 29.77 in.756.2 mm
Solar Rad 0 w/m2 UV Index 0
Report from a personal weather station 10.3 miles ESE of central Jefferson
at

Point Forecast at a Glance

SatOct 4
Sat Oct 4: Sunny, High 87°F, Low 56°F
87°
56°
SunOct 5
Sun Oct 5: Sunny, High 87°F, Low 63°F
87°
63°
MonOct 6
Mon Oct 6: Thunderstorms, High 86°F, Low 64°F
30%
86°
64°
TueOct 7
Tue Oct 7: Thunderstorms, High 81°F, Low 57°F
40%
81°
57°
WedOct 8
Wed Oct 8: Sunny, High 76°F, Low 52°F
10%
76°
52°
ThuOct 9
Thu Oct 9: Sunny, High 76°F, Low 49°F
76°
49°
FriOct 10
Fri Oct 10: Sunny, High 79°F
10%
79°
 


This Date in Weather History

1986 - Excessive flooding was reported along the Mississippi River and all over the Midwest, from Ohio to the Milk River in Montana. In some places it was the worst flooding of record.

More on this and other weather history


Jefferson 7 Day Weather Forecast Details

Saturday Oct 4

Sunny

Day: Sunny, with a high near 87. South wind 2 to 10 mph.

Clear

Night: Clear, with a low around 56. Southeast wind 3 to 8 mph.

Sunday Oct 5

Sunny

Day: Sunny, with a high near 87. South wind 3 to 12 mph.

Clear

Night: Mostly clear, with a low around 63. South wind 3 to 8 mph.

Monday Oct 6

Thunderstorms

Day: A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny. High near 86, with temperatures falling to around 80 in the afternoon. Chance of precipitation is 30%.

Thunderstorms

Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 40%.

Tuesday Oct 7

Thunderstorms

Day: A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%.

Thunderstorms with Partly Cloudy

Night: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 57. Chance of precipitation is 30%.

Wednesday Oct 8

Sunny

Day: Mostly sunny, with a high near 76.

Clear

Night: Mostly clear, with a low around 52.

Thursday Oct 9

Sunny

Day: Sunny, with a high near 76.

Clear

Night: Mostly clear, with a low around 49.

Friday Oct 10

Sunny

Day: Sunny, with a high near 79.

Sun & Moon   Monthly

First Light 6:32 AM

Sunrise 6:58 AM

Sunset 6:39 PM

Last Light 7:05 PM

Moonrise 5:22 PM

Moonset 3:58 AM

Moon Phase

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Contiguous United States Extremes

Fri's High Temperature
103 at Gila Bend, AZ and 3 Miles East Southeast Of Casa Grande, AZ

Fri's Low Temperature
23 at Angel Fire, NM


Weather Folklore

When clouds sink below the hills, foul weather; When clouds rise above the hills, fair weather.


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About Jefferson, Illinois

Jefferson, Illinois may refer to:

  • Jefferson County, Illinois
  • Jefferson Park, Chicago, a neighborhood of Chicago
    • Jefferson Township, Cook County, Illinois, a defunct township that became Jefferson Park
  • Jefferson, the reported site of an 1855 tornado; now found to be Des Plaines, Illinois
  • Jeffersonville, Illinois

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.