JACKSONVILLE, IL 62650 Weather Forecast & Current Conditions

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JACKSONVILLE MUNI, IL
Current Weather

9:35 PM CDT MAR 9, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 59°F
Rel. Hum.: 78%
Visibility: 10 miles
Wind: S at 13 mph, gusts to 17
Pressure: 29.75 inches
Last 72 hours

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JACKSONVILLE, IL 62650
Weather Forecast

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

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/ 9/2026
Monday
9 MAR 2026
JACKSONVILLE, IL 62650 weather forecast Day 1, 12 hours 12 PM 71° 71° Clear 2%

0% Thunder
( 2% severe)
SW   15 49% 51°
High 76° JACKSONVILLE, IL 62650 weather forecast Day 1, 15 hours 3 PM 75° 75° Clear SSW   14 46% 53°
Partly Cloudy



JACKSONVILLE, IL 62650 weather forecast Day 1, 18 hours 6 PM 70° 70° Partly Cloudy 6%

0% Thunder
( 13% severe)
SSW   8 59% 55°
JACKSONVILLE, IL 62650 weather forecast Day 1, 21 hours 9 PM 65° 65° Partly Cloudy S   9 75% 57°
Tuesday
10 MAR 2026
JACKSONVILLE, IL 62650 weather forecast Day 2, 0 hours 12 AM 63° 62° Partly Cloudy 5%

0% Thunder
( 9% severe)
SSW   10 84% 58°
Low 58° JACKSONVILLE, IL 62650 weather forecast Day 2, 3 hours 3 AM 61° 60° Partly Cloudy SSW   9 87% 57°
High 81° JACKSONVILLE, IL 62650 weather forecast Day 2, 6 hours 6 AM 60° 59° Partly Cloudy 9%

0% Thunder
( 13% severe)
SSW   9 93% 58°

Partly Cloudy

Chance of Rain

JACKSONVILLE, IL 62650 weather forecast Day 2, 9 hours 9 AM 67° 67° Partly Cloudy SSW   12 78% 60°
JACKSONVILLE, IL 62650 weather forecast Day 2, 12 hours 12 PM 75° 75° Partly Cloudy 42%
RAIN
.01–.1 in
0% Thunder
( 26% severe)
SSW   14 60% 60°
JACKSONVILLE, IL 62650 weather forecast Day 2, 15 hours 3 PM 79° 80° Mostly Cloudy SSW   15 54% 61°
JACKSONVILLE, IL 62650 weather forecast Day 2, 18 hours 6 PM 74° 74° Mostly Cloudy 78%
RAIN
***
0% Thunder
( 46% severe)
S   13 64% 61°
JACKSONVILLE, IL 62650 weather forecast Day 2, 21 hours 9 PM 69° 69° Mostly Cloudy SSW   14 76% 61°
Wednesday
11 MAR 2026
JACKSONVILLE, IL 62650 weather forecast Day 3, 0 hours 12 AM 65° 65° Mostly Cloudy 94%
RAIN
***
0% Thunder
( 51% severe)
SW   14 84% 60°
Low 47° JACKSONVILLE, IL 62650 weather forecast Day 3, 3 hours 3 AM 61° 59° Mostly Cloudy SW   14 90% 58°
High 59° JACKSONVILLE, IL 62650 weather forecast Day 3, 6 hours 6 AM 58° 55° Overcast 90%
RAIN
***
0% Thunder
( 19% severe)
SW   14 93% 56°

Mostly Cloudy

Rain Likely


Breezy
JACKSONVILLE, IL 62650 weather forecast Day 3, 9 hours 9 AM 52° 47° Mostly Cloudy NW   17 86% 48°
JACKSONVILLE, IL 62650 weather forecast Day 3, 15 hours 12 PM 48° 41° Mostly Cloudy 37%
RAIN
.25–.5 in
0% Thunder
( 4% severe)
NW   18 74% 40°
JACKSONVILLE, IL 62650 weather forecast Day 3, 18 hours 3 PM 46° 39° Mostly Cloudy NW   18 68% 36°
JACKSONVILLE, IL 62650 weather forecast Day 3, 21 hours 6 PM 44° 37° Mostly Cloudy     NNW   15 62% 32°

JACKSONVILLE MUNI, IL extended weather forecast

Thursday
12 MAR 2026
Friday
13 MAR 2026
Saturday
14 MAR 2026
Sunday
15 MAR 2026
Monday
16 MAR 2026
Low 31° Low 36° Low 35° Low 46° Low 28°
High 49° High 56° High 61° High 57° High 39°
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/Snow
Partly Cloudy
7% Rain
Partly Cloudy
11% Rain
Mostly Cloudy
40% Rain
Overcast
35% Rain/Snow
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