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Jefferson area, State of Illinois, United States weather

State of Illinois, United States

Jefferson weather

22°
Clear sky
Feels like 23°
Low/High: 8° / 22°
Humidity84%
Wind14 km/h
Visibility16.5 km
UV index0
Air qualityAQI 39· Good
Through the day:
Morning
12°3%
Afternoon
11°0%
Evening
11°5%
Night
8°0%

Today's everyday tips

What to wear today?Mild

Pleasantly cool: long sleeves or a shirt, perhaps with a light cardigan.

Suitability for light clothing85%
Good day to dry laundry?Great day

Dry and breezy, humidity 84%. Ideal for drying clothes and bedding quickly.

Drying index95%

Jefferson weather by the hour

Next 24 hours

  1. Overcast12°Chance of rain 8%
  2. Drizzle12°Chance of rain 3%
  3. Light drizzle11°Chance of rain 3%
  4. Overcast11°Chance of rain 1%
  5. Overcast11°Chance of rain 0%
  6. Overcast11°Chance of rain 0%
  7. Overcast11°Chance of rain 0%
  8. Overcast11°Chance of rain 0%
  9. Light drizzle11°Chance of rain 0%
  10. Overcast11°Chance of rain 0%
  11. Partly cloudy12°Chance of rain 2%
  12. Overcast11°Chance of rain 5%
  13. Overcast11°Chance of rain 2%
  14. Overcast11°Chance of rain 5%
  15. Clear sky11°Chance of rain 1%
  16. Clear sky10°Chance of rain 2%
  17. Clear sky9°Chance of rain 0%
  18. Clear sky8°Chance of rain 0%
  19. Clear sky8°Chance of rain 0%
  20. Clear sky7°Chance of rain 0%
  21. Clear sky6°Chance of rain 0%
  22. Clear sky6°Chance of rain 0%
  23. Clear sky5°Chance of rain 0%
  24. Clear sky5°Chance of rain 0%

Jefferson weather, next 7 days

  1. 8°22°

    Drizzle · Rain 23%

  2. 4°14°

    Clear sky · Rain 0%

  3. 5°19°

    Clear sky · Rain 0%

  4. 8°22°

    Clear sky · Rain 0%

  5. 10°23°

    Clear sky · Rain 0%

  6. 10°23°

    Partly cloudy · Rain 0%

  7. 11°25°

    Partly cloudy · Rain 2%

Environment

AQI details →
Air quality
39Good
Ultraviolet (UV)
0Low
Wind now
14km/h
Dew point
19°RH 84%

Sunrise & sunset

11h 10m of daylight
Noon 12:41
Rise: 07:05Dawn 06:38
Set: 18:16Dusk 18:42
W

Windy wind map & radar (Jefferson)

Detailed radar →

Jefferson weather trends, next 24 hours

Chance of rain & rainfall in Jefferson

Bars show chance of rain (%); hover for rainfall (mm)

Show data table
Chance of rain and rainfall by the hour
TimeChance of rainRainfall
06:008%0 mm
07:003%0.5 mm
08:003%0.2 mm
09:001%0 mm
10:000%0 mm
11:000%0 mm
12:000%0 mm
13:000%0 mm
14:000%0.5 mm
15:000%0 mm
16:002%0 mm
17:005%0 mm
18:002%0 mm
19:005%0 mm
20:001%0 mm
21:002%0 mm
22:000%0 mm
23:000%0 mm
00:000%0 mm
01:000%0 mm
02:000%0 mm
03:000%0 mm
04:000%0 mm
05:000%0 mm

Temperature & feels-like

Hourly air and feels-like temperature (°C)

  • Temperature
  • Feels like
Show data table
Temperature by the hour
TimeTemperatureFeels like
06:0012.4°C9°C
07:0012.2°C9.2°C
08:0011.2°C7.5°C
09:0010.8°C6.9°C
10:0011.1°C6.9°C
11:0011.4°C7°C
12:0011.1°C6.3°C
13:0011.1°C6.6°C
14:0010.8°C6.6°C
15:0011.1°C6.9°C
16:0012.1°C7.8°C
17:0011.4°C6.8°C
18:0011.3°C7.7°C
19:0011.1°C7.4°C
20:0010.6°C6.9°C
21:009.9°C5.5°C
22:009°C4.8°C
23:008.3°C3.5°C
00:007.6°C2.9°C
01:007°C2.4°C
02:006.4°C1.5°C
03:005.9°C1.2°C
04:005.2°C0.7°C
05:004.6°C0.5°C

UV index by the hour

How strong the sun's UV is through the day

Show data table
UV index by the hour
TimeUV indexRating
06:000Low
07:000Low
08:000.1Low
09:000.4Low
10:000.7Low
11:001.5Low
12:001.8Low
13:004.6Moderate
14:004.6Moderate
15:001.2Low
16:000.8Low
17:000.3Low
18:000.4Low
19:000Low
20:000Low
21:000Low
22:000Low
23:000Low
00:000Low
01:000Low
02:000Low
03:000Low
04:000Low
05:000Low

Wind & gusts in Jefferson

In km/h

  • Wind speed (km/h)
  • Gusts (km/h)
Show data table
Wind by the hour
TimeWind speedGusts
06:0023.3 km/h51.1 km/h
07:0019.4 km/h44.3 km/h
08:0020.7 km/h46.8 km/h
09:0022 km/h42.8 km/h
10:0023.9 km/h40 km/h
11:0025.4 km/h40.3 km/h
12:0027.5 km/h42.8 km/h
13:0023.7 km/h39.2 km/h
14:0025.2 km/h41 km/h
15:0023 km/h42.5 km/h
16:0022.5 km/h38.9 km/h
17:0026.9 km/h46.1 km/h
18:0021 km/h46.1 km/h
19:0021.1 km/h48.2 km/h
20:0021.1 km/h51.1 km/h
21:0024 km/h54.7 km/h
22:0021.9 km/h52.2 km/h
23:0023 km/h53.6 km/h
00:0022.3 km/h53.3 km/h
01:0020.8 km/h49 km/h
02:0022.4 km/h50.8 km/h
03:0019.8 km/h44.3 km/h
04:0017.3 km/h43.2 km/h
05:0015.2 km/h40.3 km/h

Sun and moon in Jefferson

Daylight: 11 h 11 min

Sunrise time
07:05
Sunset time
18:16

Solar noon (sun highest)
12:41
Dawn – dusk
06:38 / 18:42
Morning blue hour
06:38 – 06:49
Evening blue hour
18:32 – 18:42
Morning golden hour
06:49 – 07:41
Evening golden hour
17:40 – 18:32

Waxing crescent · 33% illuminated

Moonrise 13:04 · moonset 22:13

Related places

More places in State of Illinois

Major cities in United States

Jefferson weather FAQ

It is currently about 22°C in Jefferson, feeling like 23°C. Conditions: Clear sky, humidity 84%, wind 14 km/h.

More tools for Jefferson

Data source: Weather data by Open-Meteo.com (CC BY 4.0)