JACKSONVILLE, IL 62650 Weather Forecast & Current Conditions

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JACKSONVILLE MUNI, IL
Current Weather

1:15 PM CDT APR 17, 2026
Broken Clouds
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 10 miles
Wind: S at 15 mph, gusts to 22
Pressure:
Last 72 hours

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JACKSONVILLE, IL 62650
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny with a chance of showers and thunderstorms. Breezy. Near steady temperature in the mid 80s. South winds 20 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.
TONIGHT
Showers with thunderstorms likely in the evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible in the evening. Cooler with lows in the lower 40s. Southwest winds 15 to 20 mph, becoming west after midnight. Chance of rain near 100 percent.
SATURDAY
Partly sunny in the morning, then clearing. Much cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
SATURDAY NIGHT
Mostly clear. Lows in the mid 30s. West winds 10 to 15 mph.
SUNDAY
Patchy frost in the morning. Sunny. Highs in the lower 60s. West winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY NIGHT AND MONDAY
Mostly clear. Lows in the upper 30s. Highs in the upper 60s.
MONDAY NIGHT
Clear in the evening, then becoming partly cloudy. Not as cool with lows around 50.
TUESDAY
Mostly sunny. Highs in the mid 70s.
TUESDAY NIGHT AND WEDNESDAY
Mostly clear. Lows in the mid 50s. Highs around 80.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
THURSDAY
Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

Visible Weather Satellite
JACKSONVILLE, IL 62650
Infrared Weather Satellite
JACKSONVILLE, IL 62650
NEXRAD Weather Radar
JACKSONVILLE, IL 62650

JACKSONVILLE MUNI, IL 3 hourly weather forecast

weather forecast created  8:00 AM EDT  4/17/2026
Friday
17 APR 2026
JACKSONVILLE, IL 62650 weather forecast Day 1, 12 hours 1 PM 82° 83° Mostly Cloudy 62%
RAIN
***
0% Thunder
( 51% severe)
S   18 51% 62°
High 84° JACKSONVILLE, IL 62650 weather forecast Day 1, 15 hours 4 PM 83° 83° Partly Cloudy S   20 46% 60°
Mostly Cloudy

Rain


Breezy
JACKSONVILLE, IL 62650 weather forecast Day 1, 18 hours 7 PM 76° 78° Mostly Cloudy 98%
RAIN
***
0% Thunder
( 63% severe)
SSW   16 58% 60°
JACKSONVILLE, IL 62650 weather forecast Day 1, 21 hours 10 PM 67° 67° Mostly Cloudy W   16 75% 59°
Saturday
18 APR 2026
JACKSONVILLE, IL 62650 weather forecast Day 2, 0 hours 1 AM 63° 61° Mostly Cloudy 93%
RAIN
***
0% Thunder
( 17% severe)
SW   14 78% 56°
Low 44° JACKSONVILLE, IL 62650 weather forecast Day 2, 3 hours 4 AM 51° 46° Mostly Cloudy NW   16 86% 47°
High 57° JACKSONVILLE, IL 62650 weather forecast Day 2, 6 hours 7 AM 45° 38° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 2% severe)
NW   16 76% 38°

Decreasing Clouds




Breezy
JACKSONVILLE, IL 62650 weather forecast Day 2, 9 hours 10 AM 48° 42° Partly Cloudy NW   17 56% 33°
JACKSONVILLE, IL 62650 weather forecast Day 2, 12 hours 1 PM 52° 47° Clear 5%

0% Thunder
( 0% severe)
NW   17 44% 31°
JACKSONVILLE, IL 62650 weather forecast Day 2, 15 hours 4 PM 54° 49° Clear NW   17 38% 29°
JACKSONVILLE, IL 62650 weather forecast Day 2, 18 hours 7 PM 51° 46° Clear 1%

0% Thunder
( 0% severe)
NW   13 41% 28°
JACKSONVILLE, IL 62650 weather forecast Day 2, 21 hours 10 PM 43° 38° Clear WNW   8 57% 29°
Sunday
19 APR 2026
JACKSONVILLE, IL 62650 weather forecast Day 3, 0 hours 1 AM 40° 35° Clear 0%

0% Thunder
( 1% severe)
WSW   7 64% 29°
Low 36° JACKSONVILLE, IL 62650 weather forecast Day 3, 3 hours 4 AM 38° 33° Clear WSW   7 70% 29°
High 64° JACKSONVILLE, IL 62650 weather forecast Day 3, 6 hours 7 AM 38° 33° Clear 0%

0% Thunder
( 1% severe)
WSW   7 73% 30°

Partly Cloudy



JACKSONVILLE, IL 62650 weather forecast Day 3, 9 hours 10 AM 52° 48° Clear W   12 46% 32°
JACKSONVILLE, IL 62650 weather forecast Day 3, 15 hours 1 PM 60° 57° Partly Cloudy 2%

0% Thunder
( 4% severe)
W   15 33% 31°
JACKSONVILLE, IL 62650 weather forecast Day 3, 18 hours 4 PM 61° 59° Partly Cloudy WNW   15 31% 30°
JACKSONVILLE, IL 62650 weather forecast Day 3, 21 hours 7 PM 57° 55° Clear     NNW   9 37% 31°

JACKSONVILLE MUNI, IL extended weather forecast

Monday
20 APR 2026
Tuesday
21 APR 2026
Wednesday
22 APR 2026
Thursday
23 APR 2026
Friday
24 APR 2026
Low 40° Low 51° Low 55° Low 56° Low 57°
High 66° High 74° High 76° High 76° High 71°
JACKSONVILLE, IL 62650 weather forecast Day 4 JACKSONVILLE, IL 62650 weather forecast Day 5 JACKSONVILLE, IL 62650 weather forecast Day 6 JACKSONVILLE, IL 62650 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
8% Rain
Mostly Cloudy
30% Rain
Partly Cloudy
32% Rain
Partly Cloudy
25% Rain
Mostly Cloudy
54% Rain
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