JACKSONVILLE, IL 62650 Weather Forecast & Current Conditions

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JACKSONVILLE MUNI, IL
Current Weather

5:15 PM CST MAR 6, 2026
Overcast
64°F
Feels Like: 64°F
Dewpoint: 64°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: Calm
Pressure:
Last 72 hours

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JACKSONVILLE, IL 62650
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening. A chance of thunderstorms. A chance of showers this evening, then showers after midnight. Lows in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.
SATURDAY
Showers with a chance of thunderstorms in the morning. Much cooler. Less humid with highs in the lower 60s. Temperature falling into the lower 50s in the afternoon. Southwest winds 15 to 20 mph, becoming west in the afternoon. Chance of rain near 100 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Much cooler with lows in the mid 30s. West winds 10 to 15 mph, diminishing to around 5 mph after midnight.
SUNDAY
Sunny. Highs in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY NIGHT
Clear. Not as cool with lows in the mid 40s. Southwest winds 10 to 15 mph.
MONDAY
Sunny. Not as cool with highs in the mid 70s.
MONDAY NIGHT
Mostly clear. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent.
TUESDAY
Mostly sunny. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80 percent.
TUESDAY NIGHT
Showers, cooler with lows in the mid 40s. Chance of rain 90 percent.
WEDNESDAY
Cloudy. Showers likely, mainly in the morning. Much cooler with highs in the lower 50s. Chance of rain 60 percent.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows in the lower 30s.
THURSDAY
Sunny. Highs in the mid 50s.
THURSDAY NIGHT AND FRIDAY
Mostly cloudy. Lows in the upper 30s. Highs in the mid 60s.

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  7:00 AM EST  3/ 6/2026
Friday
6 MAR 2026
JACKSONVILLE, IL 62650 weather forecast Day 1, 12 hours 12 PM 72° 72° Partly Cloudy 28%
RAIN
.01–.1 in
0% Thunder
( 8% severe)
S   17 66% 60°
High 76° JACKSONVILLE, IL 62650 weather forecast Day 1, 15 hours 3 PM 75° 75° Mostly Cloudy SSW   16 58% 59°
Partly Cloudy

Chance of Rain

JACKSONVILLE, IL 62650 weather forecast Day 1, 18 hours 6 PM 70° 70° Partly Cloudy 22%
RAIN
<.01 in
0% Thunder
( 19% severe)
S   13 68% 59°
JACKSONVILLE, IL 62650 weather forecast Day 1, 21 hours 9 PM 66° 66° Partly Cloudy S   15 78% 59°
Saturday
7 MAR 2026
JACKSONVILLE, IL 62650 weather forecast Day 2, 0 hours 12 AM 65° 65° Mostly Cloudy 87%
RAIN
***
0% Thunder
( 31% severe)
S   16 78% 58°
Low 55° JACKSONVILLE, IL 62650 weather forecast Day 2, 3 hours 3 AM 63° 61° Mostly Cloudy SSW   17 84% 58°
High 65° JACKSONVILLE, IL 62650 weather forecast Day 2, 6 hours 6 AM 62° 60° Mostly Cloudy 46%
RAIN
***
0% Thunder
( 16% severe)
SSW   15 87% 58°

Mostly Cloudy

Chance of Rain


Breezy
JACKSONVILLE, IL 62650 weather forecast Day 2, 9 hours 9 AM 62° 60° Mostly Cloudy WSW   17 81% 56°
JACKSONVILLE, IL 62650 weather forecast Day 2, 12 hours 12 PM 57° 53° Mostly Cloudy 3%

0% Thunder
( 1% severe)
W   17 67% 46°
JACKSONVILLE, IL 62650 weather forecast Day 2, 15 hours 3 PM 54° 50° Mostly Cloudy W   15 59% 40°
JACKSONVILLE, IL 62650 weather forecast Day 2, 18 hours 6 PM 49° 45° Partly Cloudy 1%

0% Thunder
( 0% severe)
WNW   10 63% 37°
JACKSONVILLE, IL 62650 weather forecast Day 2, 21 hours 9 PM 44° 39° Partly Cloudy WNW   8 73% 36°
Sunday
8 MAR 2026
JACKSONVILLE, IL 62650 weather forecast Day 3, 0 hours 12 AM 40° 36° Clear 0%

0% Thunder
( 0% severe)
W   6 79% 34°
Low 34° JACKSONVILLE, IL 62650 weather forecast Day 3, 3 hours 3 AM 37° 32° Clear WSW   7 82% 32°
High 65° JACKSONVILLE, IL 62650 weather forecast Day 3, 6 hours 6 AM 36° 30° Clear 0%

0% Thunder
( 0% severe)
SW   8 82% 31°

Clear



JACKSONVILLE, IL 62650 weather forecast Day 3, 9 hours 9 AM 47° 42° Clear SW   12 60% 34°
JACKSONVILLE, IL 62650 weather forecast Day 3, 15 hours 12 PM 58° 55° Clear 0%

0% Thunder
( 0% severe)
SW   14 40% 34°
JACKSONVILLE, IL 62650 weather forecast Day 3, 18 hours 3 PM 63° 61° Clear SW   14 34% 34°
JACKSONVILLE, IL 62650 weather forecast Day 3, 21 hours 6 PM 57° 55° Clear     SSW   9 43% 35°

JACKSONVILLE MUNI, IL extended weather forecast

Monday
9 MAR 2026
Tuesday
10 MAR 2026
Wednesday
11 MAR 2026
Thursday
12 MAR 2026
Friday
13 MAR 2026
Low 46° Low 47° Low 44° Low 33° Low 37°
High 73° High 65° High 53° High 52° High 62°
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
3% Rain
Mostly Cloudy
48% Rain
Overcast
72% Rain
Clear
13% Rain
Clear
12% Rain
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