KEWANEE, IL 61443 Weather Forecast & Current Conditions

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LACON/MARSHALL CNTY, IL
Current Weather

4:35 AM CDT APR 4, 2026
Overcast
Rain
52°F
Feels Like: 52°F
Dewpoint: 50°F
Rel. Hum.: 93%
Visibility: 3 miles
Wind: Calm
Pressure:
Last 72 hours

Local Area Snow Depth

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KEWANEE, IL 61443
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Showers with a chance of thunderstorms after midnight. Breezy with highs in the lower 50s. South winds 10 to 15 mph, becoming west 15 to 25 mph. Chance of rain near 100 percent.
TONIGHT
Mostly cloudy. Cooler with lows in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph.
SUNDAY
Partly sunny in the morning, then clearing. Highs in the mid 50s. Northwest winds around 15 mph with gusts up to 25 mph.
SUNDAY NIGHT
Mostly clear. Lows in the mid 30s. West winds around 10 mph with gusts up to 20 mph.
MONDAY
Mostly sunny. Highs around 50. Northwest winds 10 to 15 mph with gusts up to 25 mph.
MONDAY NIGHT
Partly cloudy. Lows in the mid 20s.
TUESDAY AND TUESDAY NIGHT
Mostly cloudy. Highs in the mid 40s. Lows in the upper 30s.
WEDNESDAY
Partly sunny and breezy. Much warmer with highs in the upper 60s.
WEDNESDAY NIGHT AND THURSDAY
Mostly cloudy. A chance of showers. Lows around 50. Highs in the upper 60s. Chance of rain 40 percent.
THURSDAY NIGHT AND FRIDAY
Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs around 70. Chance of rain 50 percent.

Visible Weather Satellite
KEWANEE, IL 61443
Infrared Weather Satellite
KEWANEE, IL 61443
NEXRAD Weather Radar
KEWANEE, IL 61443

LACON/MARSHALL CNTY, IL 3 hourly weather forecast

weather forecast created  6:00 PM CST  4/ 3/2026
Saturday
4 APR 2026
KEWANEE, IL 61443 weather forecast Day 1, 0 hours 12 AM 57° 55° Mostly Cloudy 95%
RAIN
***
0% Thunder
( 40% severe)
ESE   8 86% 53°
Low 49° KEWANEE, IL 61443 weather forecast Day 1, 3 hours 3 AM 60° 59° Mostly Cloudy SSW   9 87% 56°
High 60° KEWANEE, IL 61443 weather forecast Day 1, 6 hours 6 AM 57° 54° Mostly Cloudy 22%
RAIN
.01–.1 in
0% Thunder
( 2% severe)
WSW   12 86% 53°

Mostly Cloudy

Chance of Rain

KEWANEE, IL 61443 weather forecast Day 1, 9 hours 9 AM 50° 45° Mostly Cloudy W   14 80% 44°
KEWANEE, IL 61443 weather forecast Day 1, 12 hours 12 PM 51° 46° Mostly Cloudy 5%

0% Thunder
( 0% severe)
W   15 66% 40°
KEWANEE, IL 61443 weather forecast Day 1, 15 hours 3 PM 51° 46° Mostly Cloudy W   16 56% 36°
KEWANEE, IL 61443 weather forecast Day 1, 18 hours 6 PM 45° 38° Mostly Cloudy 2%

0% Thunder
( 0% severe)
W   15 60% 32°
KEWANEE, IL 61443 weather forecast Day 1, 21 hours 9 PM 42° 35° Partly Cloudy W   13 65% 31°
Sunday
5 APR 2026
KEWANEE, IL 61443 weather forecast Day 2, 0 hours 12 AM 40° 33° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   12 64% 29°
Low 35° KEWANEE, IL 61443 weather forecast Day 2, 3 hours 3 AM 36° 28° Mostly Cloudy WNW   12 69% 27°
High 54° KEWANEE, IL 61443 weather forecast Day 2, 6 hours 6 AM 36° 28° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WNW   10 69% 27°

Decreasing Clouds



KEWANEE, IL 61443 weather forecast Day 2, 9 hours 9 AM 41° 34° Mostly Cloudy WNW   12 62% 29°
KEWANEE, IL 61443 weather forecast Day 2, 12 hours 12 PM 48° 43° Partly Cloudy 1%

0% Thunder
( 0% severe)
WNW   12 47% 29°
KEWANEE, IL 61443 weather forecast Day 2, 15 hours 3 PM 52° 48° Clear WNW   12 39% 28°
KEWANEE, IL 61443 weather forecast Day 2, 18 hours 6 PM 49° 45° Clear 2%

0% Thunder
( 2% severe)
W   8 48% 30°
KEWANEE, IL 61443 weather forecast Day 2, 21 hours 9 PM 44° 41° Clear W   6 60% 31°

LACON/MARSHALL CNTY, IL extended weather forecast

Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Low 36° Low 25° Low 34° Low 49° Low 46°
High 49° High 44° High 62° High 63° High 62°
KEWANEE, IL 61443 weather forecast Day 3 KEWANEE, IL 61443 weather forecast Day 4 KEWANEE, IL 61443 weather forecast Day 5 KEWANEE, IL 61443 weather forecast Day 6 KEWANEE, IL 61443 weather forecast Day 7
Mostly Cloudy
4% Rain/Snow
Clear
7% Rain/Snow
Mostly Cloudy
25% Rain
Overcast
40% Rain
Overcast
47% Rain
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