JACKSONVILLE, IL 62650 Weather Forecast & Current Conditions

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JACKSONVILLE MUNI, IL
Current Weather

1:35 PM CDT MAR 30, 2026
Clear
82°F
Feels Like: 81°F
Dewpoint: 54°F
Rel. Hum.: 38%
Visibility: 10 miles
Wind: SSW at 18 mph, gusts to 33
Pressure: 29.87 inches
Last 72 hours

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JACKSONVILLE, IL 62650
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny. Much warmer with highs in the lower 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
TONIGHT
Mostly cloudy. Lows in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.
TUESDAY
Partly sunny with a chance of showers and thunderstorms. Breezy with highs in the lower 80s. Southwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.
TUESDAY NIGHT
Showers. Thunderstorms, mainly in the evening. Cooler with lows around 50. West winds 10 to 15 mph, becoming northeast after midnight. Chance of rain 90 percent.
WEDNESDAY
Showers with a chance of thunderstorms. Much cooler with highs in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
WEDNESDAY NIGHT
Rain with a chance of thunderstorms. Lows in the mid 50s. Chance of rain 90 percent.
THURSDAY
A chance of thunderstorms. Rain. Not as cool with highs in the mid 70s. Chance of rain 90 percent.
THURSDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 50s. Chance of rain 70 percent.
FRIDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
FRIDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the mid 50s. Chance of rain 70 percent.
SATURDAY
Showers likely. Cooler. Near steady temperature around 60. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Much cooler with lows in the upper 30s.
SUNDAY
Mostly sunny. Cooler with highs in the mid 50s.

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  3/30/2026
Monday
30 MAR 2026
JACKSONVILLE, IL 62650 weather forecast Day 1, 12 hours 12 PM 79° 79° Clear 1%

0% Thunder
( 7% severe)
SW   18 42% 54°
High 84° JACKSONVILLE, IL 62650 weather forecast Day 1, 15 hours 3 PM 83° 82° Clear SW   17 38% 55°
Increasing Clouds



JACKSONVILLE, IL 62650 weather forecast Day 1, 18 hours 6 PM 77° 79° Partly Cloudy 3%

0% Thunder
( 9% severe)
SSW   13 47% 55°
JACKSONVILLE, IL 62650 weather forecast Day 1, 21 hours 9 PM 72° 72° Mostly Cloudy SSW   14 55% 55°
Tuesday
31 MAR 2026
JACKSONVILLE, IL 62650 weather forecast Day 2, 0 hours 12 AM 68° 68° Mostly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 23% severe)
SSW   15 61% 54°
Low 63° JACKSONVILLE, IL 62650 weather forecast Day 2, 3 hours 3 AM 65° 65° Mostly Cloudy SSW   15 68% 54°
High 83° JACKSONVILLE, IL 62650 weather forecast Day 2, 6 hours 6 AM 64° 63° Mostly Cloudy 40%
RAIN
<.01 in
0% Thunder
( 29% severe)
SSW   15 70% 54°

Mostly Cloudy

Chance of Rain


Breezy
JACKSONVILLE, IL 62650 weather forecast Day 2, 9 hours 9 AM 72° 72° Partly Cloudy SSW   20 57% 56°
JACKSONVILLE, IL 62650 weather forecast Day 2, 12 hours 12 PM 79° 80° Mostly Cloudy 46%
RAIN
.01–.1 in
0% Thunder
( 12% severe)
SW   20 45% 56°
JACKSONVILLE, IL 62650 weather forecast Day 2, 15 hours 3 PM 81° 81° Mostly Cloudy SW   17 39% 54°
JACKSONVILLE, IL 62650 weather forecast Day 2, 18 hours 6 PM 74° 74° Mostly Cloudy 71%
RAIN
***
0% Thunder
( 40% severe)
SW   10 51% 55°
JACKSONVILLE, IL 62650 weather forecast Day 2, 21 hours 9 PM 65° 65° Mostly Cloudy N   12 70% 55°
Wednesday
1 APR 2026
JACKSONVILLE, IL 62650 weather forecast Day 3, 0 hours 12 AM 58° 56° Mostly Cloudy 80%
RAIN
***
0% Thunder
( 26% severe)
NNE   12 77% 51°
Low 49° JACKSONVILLE, IL 62650 weather forecast Day 3, 3 hours 3 AM 54° 51° Mostly Cloudy NE   12 83% 49°
High 63° JACKSONVILLE, IL 62650 weather forecast Day 3, 6 hours 6 AM 51° 46° Mostly Cloudy 71%
RAIN
***
0% Thunder
( 25% severe)
ENE   13 86% 47°

Mostly Cloudy

Rain Likely

JACKSONVILLE, IL 62650 weather forecast Day 3, 9 hours 9 AM 52° 47° Mostly Cloudy ENE   14 80% 46°
JACKSONVILLE, IL 62650 weather forecast Day 3, 15 hours 12 PM 55° 51° Mostly Cloudy 80%
RAIN
***
0% Thunder
( 16% severe)
E   14 72% 46°
JACKSONVILLE, IL 62650 weather forecast Day 3, 18 hours 3 PM 57° 54° Mostly Cloudy E   13 69% 47°
JACKSONVILLE, IL 62650 weather forecast Day 3, 21 hours 6 PM 56° 53° Mostly Cloudy     E   12 74% 48°

JACKSONVILLE MUNI, IL extended weather forecast

Thursday
2 APR 2026
Friday
3 APR 2026
Saturday
4 APR 2026
Sunday
5 APR 2026
Monday
6 APR 2026
Low 59° Low 54° Low 52° Low 36° Low 39°
High 76° High 76° High 60° High 57° High 63°
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
Overcast
86% Rain
Partly Cloudy
56% Rain
Overcast
60% Rain
Clear
15% Rain
Clear
11% Rain
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