CARBONDALE, IL 62903 Weather Forecast & Current Conditions

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CARBONDALE, IL
Current Weather

4:52 PM CDT APR 3, 2026
Scattered Clouds
81°F
Feels Like: 83°F
Dewpoint: 64°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: S at 14 mph
Pressure: 30.00 inches
Last 72 hours

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CARBONDALE, IL 62903
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. A slight chance of showers and thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Lows in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
SATURDAY
Showers with a chance of thunderstorms in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Temperature falling to around 60 in the afternoon. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming northwest in the afternoon. Chance of rain near 100 percent.
SATURDAY NIGHT
Mostly cloudy in the evening, then clearing. Cooler with lows in the upper 30s. Northwest winds 5 to 10 mph.
SUNDAY
Sunny. Highs around 60. Northwest winds 5 to 10 mph.
SUNDAY NIGHT
Clear. Lows in the upper 30s. Northwest winds around 5 mph.
MONDAY
Sunny. Highs in the mid 60s.
MONDAY NIGHT THROUGH TUESDAY NIGHT
Partly cloudy. Lows around 40. Highs in the upper 50s.
WEDNESDAY
Mostly sunny. Highs in the lower 70s.
WEDNESDAY NIGHT
Mostly clear. Lows in the lower 50s.
THURSDAY THROUGH FRIDAY
Partly cloudy. Highs in the mid 70s. Lows in the mid 50s.

Visible Weather Satellite
CARBONDALE, IL 62903
Infrared Weather Satellite
CARBONDALE, IL 62903
NEXRAD Weather Radar
CARBONDALE, IL 62903

CARBONDALE, IL 3 hourly weather forecast

weather forecast created  6:00 AM CST  4/ 3/2026
Friday
3 APR 2026
CARBONDALE, IL 62903 weather forecast Day 1, 12 hours 12 PM 77° 79° Partly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 22% severe)
SSW   16 64% 64°
High 81° CARBONDALE, IL 62903 weather forecast Day 1, 15 hours 3 PM 80° 81° Mostly Cloudy SSW   16 56% 63°
Mostly Cloudy

Chance of Rain

CARBONDALE, IL 62903 weather forecast Day 1, 18 hours 6 PM 77° 79° Partly Cloudy 35%
RAIN
<.01 in
0% Thunder
( 23% severe)
S   13 60% 62°
CARBONDALE, IL 62903 weather forecast Day 1, 21 hours 9 PM 73° 73° Mostly Cloudy S   12 68% 62°
Saturday
4 APR 2026
CARBONDALE, IL 62903 weather forecast Day 2, 0 hours 12 AM 71° 71° Mostly Cloudy 99%
RAIN
***
0% Thunder
( 34% severe)
S   13 71% 61°
Low 59° CARBONDALE, IL 62903 weather forecast Day 2, 3 hours 3 AM 69° 69° Mostly Cloudy S   13 76% 61°
High 68° CARBONDALE, IL 62903 weather forecast Day 2, 6 hours 6 AM 66° 66° Mostly Cloudy 100%
RAIN
***
0% Thunder
( 23% severe)
SSW   13 87% 62°

Mostly Cloudy

Rain

CARBONDALE, IL 62903 weather forecast Day 2, 9 hours 9 AM 64° 63° Mostly Cloudy WSW   13 90% 61°
CARBONDALE, IL 62903 weather forecast Day 2, 12 hours 12 PM 60° 58° Mostly Cloudy 65%
RAIN
1–2 in
0% Thunder
( 6% severe)
NW   13 81% 54°
CARBONDALE, IL 62903 weather forecast Day 2, 15 hours 3 PM 59° 57° Mostly Cloudy WNW   13 67% 48°
CARBONDALE, IL 62903 weather forecast Day 2, 18 hours 6 PM 57° 54° Mostly Cloudy 13%
RAIN
.1–.25 in
0% Thunder
( 1% severe)
WNW   12 62% 44°
CARBONDALE, IL 62903 weather forecast Day 2, 21 hours 9 PM 50° 46° Partly Cloudy NW   9 66% 39°
Sunday
5 APR 2026
CARBONDALE, IL 62903 weather forecast Day 3, 0 hours 12 AM 46° 42° Partly Cloudy 1%

0% Thunder
( 1% severe)
NW   8 71% 37°
Low 40° CARBONDALE, IL 62903 weather forecast Day 3, 3 hours 3 AM 43° 39° Partly Cloudy NW   7 76% 36°
High 60° CARBONDALE, IL 62903 weather forecast Day 3, 6 hours 6 AM 41° 37° Clear 0%

0% Thunder
( 0% severe)
WNW   6 79% 35°

Clear



CARBONDALE, IL 62903 weather forecast Day 3, 9 hours 9 AM 49° 45° Partly Cloudy NW   10 58% 35°
CARBONDALE, IL 62903 weather forecast Day 3, 15 hours 12 PM 55° 52° Clear 0%

0% Thunder
( 0% severe)
NW   12 47% 35°
CARBONDALE, IL 62903 weather forecast Day 3, 18 hours 3 PM 59° 57° Clear NW   12 42% 36°
CARBONDALE, IL 62903 weather forecast Day 3, 21 hours 6 PM 56° 54° Clear     NNW   7 49% 37°

CARBONDALE, 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 38° Low 33° Low 31° Low 48° Low 50°
High 61° High 53° High 65° High 70° High 73°
CARBONDALE, IL 62903 weather forecast Day 4 CARBONDALE, IL 62903 weather forecast Day 5 CARBONDALE, IL 62903 weather forecast Day 6 CARBONDALE, IL 62903 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
16% Rain
Mostly Cloudy
23% Rain
Clear
13% Rain
Partly Cloudy
23% Rain
Partly Cloudy
20% Rain
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