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Historic Thanksgiving travel surge collides with coast-to-coast storm. See the forecast. Chevron right
Atmospheric river to drench Pacific Northwest Thanksgiving Week. Get the forecast. Chevron right

Byron, IL

36°F
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Byron, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center

Today Hourly

Daily

Radar MinuteCast® Monthly Air Quality Health & Activities

November 23 - January 6

Sun 11/23

54° /33°
0%
Mainly clear

RealFeel®29°

Cloud Cover12%

WindS 6 mph

Wind Gusts9 mph

Mon 11/24

51° /44°
55%
Cloudy with a shower in the area late in the afternoon

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindS 10 mph

Tue 11/25

55° /31°
25%
Low clouds

RealFeel®52°

RealFeel Shade™52°

Max UV Index1.0 (Low)

WindSSW 7 mph

Wed 11/26

33° /22°
12%
Very windy; mostly cloudy and much colder

RealFeel®16°

RealFeel Shade™16°

Max UV Index1.0 (Low)

WindWNW 24 mph

Thu 11/27

32° /20°
0%
Partly to mostly sunny, windy and chilly

RealFeel®21°

RealFeel Shade™20°

Max UV Index2.0 (Low)

WindWNW 16 mph

Fri 11/28

33° /25°
60%
Sun and areas of high clouds in the morning, then snow and flurries in the afternoon; chilly

RealFeel®35°

RealFeel Shade™35°

Max UV Index1.0 (Low)

WindNW 6 mph

Sat 11/29

32° /28°
65%
Chilly with intermittent snow

RealFeel®23°

RealFeel Shade™23°

Max UV Index1.0 (Low)

WindNE 10 mph

Sun 11/30

34° /29°
57%
Cloudy with a little snow

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindNNE 13 mph

Mon 12/1

37° /26°
61%
Cloudy with a flurry early, then an hour or two of snow

RealFeel®29°

RealFeel Shade™29°

Max UV Index0.0 (Low)

WindNNE 12 mph

Tue 12/2

35° /24°
59%
Periods of snow in the morning; otherwise, cloudy

RealFeel®27°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindNE 10 mph

Wed 12/3

28° /18°
79%
Remaining cloudy, windy and cold; a bit of morning snow followed by snow and sleet in the afternoon

RealFeel®9°

RealFeel Shade™9°

Max UV Index1.0 (Low)

WindENE 18 mph

Thu 12/4

28° /20°
3%
Partly sunny and cold

RealFeel®24°

RealFeel Shade™23°

Max UV Index2.0 (Low)

WindNNW 9 mph

Fri 12/5

29° /19°
1%
Low clouds

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindWSW 7 mph

Sat 12/6

37° /21°
20%
Sunshine and a few clouds

RealFeel®34°

RealFeel Shade™32°

Max UV Index2.0 (Low)

WindSW 8 mph

Sun 12/7

43° /29°
25%
Intervals of clouds and sunshine

RealFeel®36°

RealFeel Shade™35°

Max UV Index2.0 (Low)

WindSSW 14 mph

Mon 12/8

43° /17°
25%
A thick cloud cover

RealFeel®34°

RealFeel Shade™34°

Max UV Index1.0 (Low)

WindWNW 13 mph

Tue 12/9

30° /13°
25%
Colder with decreasing clouds

RealFeel®18°

RealFeel Shade™16°

Max UV Index1.0 (Low)

WindWNW 14 mph

Wed 12/10

26° /12°
25%
Cloudy

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindWNW 7 mph

Thu 12/11

26° /11°
20%
Partly sunny

RealFeel®16°

RealFeel Shade™14°

Max UV Index2.0 (Low)

WindWNW 12 mph

Fri 12/12

25° /11°
25%
Cold with increasing cloudiness

RealFeel®13°

RealFeel Shade™13°

Max UV Index2.0 (Low)

WindSW 10 mph

Sat 12/13

29° /13°
20%
Plenty of sunshine

RealFeel®22°

RealFeel Shade™19°

Max UV Index2.0 (Low)

WindW 10 mph

Sun 12/14

27° /17°
10%
Mostly sunny

RealFeel®27°

RealFeel Shade™23°

Max UV Index2.0 (Low)

WindW 6 mph

Mon 12/15

29° /17°
25%
Cloudy

RealFeel®29°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindNNE 6 mph

Tue 12/16

26° /15°
25%
Periods of clouds and sunshine

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindW 4 mph

Wed 12/17

27° /13°
25%
Mostly cloudy

RealFeel®15°

RealFeel Shade™15°

Max UV Index1.0 (Low)

WindWNW 12 mph

Thu 12/18

25° /10°
20%
Cold with sunshine and a few clouds

RealFeel®19°

RealFeel Shade™17°

Max UV Index2.0 (Low)

WindWNW 9 mph

Fri 12/19

24° /10°
55%
Considerable cloudiness and cold with a little snow

RealFeel®19°

RealFeel Shade™19°

Max UV Index1.0 (Low)

WindSSW 7 mph

Sat 12/20

25° /6°
55%
Cloudy and cold with a little snow

RealFeel®8°

RealFeel Shade™8°

Max UV Index1.0 (Low)

WindW 15 mph

Sun 12/21

24° /5°
25%
Cold with clouds limiting sun

RealFeel®10°

RealFeel Shade™10°

Max UV Index1.0 (Low)

WindWNW 14 mph

Mon 12/22

18° /4°
5%
Bitterly cold with plenty of sunshine

RealFeel®11°

RealFeel Shade™8°

Max UV Index2.0 (Low)

WindWNW 9 mph

Tue 12/23

19° /6°
20%
Bitterly cold with plenty of sunshine

RealFeel®15°

RealFeel Shade™12°

Max UV Index2.0 (Low)

WindSW 8 mph

Wed 12/24

21° /7°
20%
Very cold with decreasing clouds

RealFeel®18°

RealFeel Shade™15°

Max UV Index2.0 (Low)

WindW 7 mph

Thu 12/25

21° /6°
5%
Very cold with plenty of sunshine

RealFeel®21°

RealFeel Shade™17°

Max UV Index2.0 (Low)

WindNNE 5 mph

Fri 12/26

22° /7°
25%
Cloudy and cold

RealFeel®8°

RealFeel Shade™8°

Max UV Index1.0 (Low)

WindS 14 mph

Sat 12/27

25° /21°
25%
Cloudy and cold

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindSSE 5 mph

Sun 12/28

31° /22°
25%
Still cloudy

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindW 4 mph

Mon 12/29

35° /18°
5%
Plenty of sun

RealFeel®39°

RealFeel Shade™34°

Max UV Index2.0 (Low)

WindWNW 5 mph

Tue 12/30

35° /19°
20%
Plenty of sunshine

RealFeel®32°

RealFeel Shade™29°

Max UV Index2.0 (Low)

WindSSW 7 mph

Wed 12/31

34° /22°
57%
Cloudy with a little snow

RealFeel®29°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindSSW 8 mph

Thu 1/1

31° /12°
25%
Cloudy

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindNW 13 mph

Fri 1/2

26° /9°
5%
Plenty of sunshine

RealFeel®28°

RealFeel Shade™23°

Max UV Index2.0 (Low)

WindSW 5 mph

Sat 1/3

30° /21°
25%
Clouds and sunshine

RealFeel®21°

RealFeel Shade™21°

Max UV Index1.0 (Low)

WindSW 10 mph

Sun 1/4

36° /17°
25%
Clouds and sun

RealFeel®41°

RealFeel Shade™41°

Max UV Index1.0 (Low)

WindENE 2 mph

Mon 1/5

33° /19°
55%
Plenty of clouds with a bit of ice

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindSSE 15 mph

Tue 1/6

36° /13°
55%
Cloudy; a bit of ice in the morning followed by a shower in spots in the afternoon

RealFeel®36°

RealFeel Shade™36°

Max UV Index1.0 (Low)

WindSSW 6 mph

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World North America United States Illinois Byron

Weather Near Byron:

  • Belvidere, IL
  • Freeport, IL
  • Rockford, IL
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