JACKSONVILLE, IL 62650 Weather Forecast & Current Conditions

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JACKSONVILLE MUNI, IL
Current Weather

12:35 PM CDT MAY 14, 2026
Clear
68°F
Feels Like: 68°F
Dewpoint: 39°F
Rel. Hum.: 35%
Visibility: 10 miles
Wind: SSE at 10 mph
Pressure: 30.08 inches
Last 72 hours

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JACKSONVILLE, IL 62650
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny. Highs in the mid 70s. South winds 5 to 10 mph.
TONIGHT
Partly cloudy in the evening, then mostly cloudy with showers with a chance of thunderstorms after midnight. Not as cool with lows in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
FRIDAY
Mostly cloudy with showers likely with a chance of thunderstorms in the morning, then mostly sunny in the afternoon. Highs in the upper 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
FRIDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 60s. South winds 10 to 15 mph. Chance of rain 30 percent.
SATURDAY
Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
SATURDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 40 percent.
SUNDAY AND SUNDAY NIGHT
Mostly clear. Highs in the upper 80s. Lows in the upper 60s.
MONDAY
Mostly sunny with a chance of thunderstorms. A chance of showers. Breezy with highs in the upper 80s. Chance of rain 50 percent.
MONDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 60s. Chance of rain 60 percent.
TUESDAY AND TUESDAY NIGHT
Showers likely with a chance of thunderstorms. Highs around 80. Lows in the upper 50s. Chance of rain 70 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 70s.

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  5/14/2026
Thursday
14 MAY 2026
JACKSONVILLE, IL 62650 weather forecast Day 1, 12 hours 1 PM 72° 72° Clear 0%

0% Thunder
( 1% severe)
S   7 30% 39°
High 75° JACKSONVILLE, IL 62650 weather forecast Day 1, 15 hours 4 PM 74° 74° Clear S   9 28% 39°
Increasing Clouds



JACKSONVILLE, IL 62650 weather forecast Day 1, 18 hours 7 PM 70° 70° Partly Cloudy 7%

0% Thunder
( 9% severe)
SSE   10 35% 41°
JACKSONVILLE, IL 62650 weather forecast Day 1, 21 hours 10 PM 62° 61° Mostly Cloudy SE   12 48% 42°
Friday
15 MAY 2026
JACKSONVILLE, IL 62650 weather forecast Day 2, 0 hours 1 AM 60° 58° Mostly Cloudy 85%
RAIN
***
0% Thunder
( 32% severe)
SSE   12 49% 41°
Low 54° JACKSONVILLE, IL 62650 weather forecast Day 2, 3 hours 4 AM 57° 54° Mostly Cloudy SSE   13 59% 43°
High 82° JACKSONVILLE, IL 62650 weather forecast Day 2, 6 hours 7 AM 56° 52° Mostly Cloudy 40%
RAIN
.1–.25 in
0% Thunder
( 17% severe)
SSE   15 72% 47°

Decreasing Clouds

Chance of Rain


Breezy
JACKSONVILLE, IL 62650 weather forecast Day 2, 9 hours 10 AM 64° 62° Mostly Cloudy S   17 56% 48°
JACKSONVILLE, IL 62650 weather forecast Day 2, 12 hours 1 PM 75° 75° Clear 8%

0% Thunder
( 11% severe)
S   17 45% 52°
JACKSONVILLE, IL 62650 weather forecast Day 2, 15 hours 4 PM 81° 81° Clear S   15 41% 55°
JACKSONVILLE, IL 62650 weather forecast Day 2, 18 hours 7 PM 79° 80° Partly Cloudy 4%

0% Thunder
( 29% severe)
SSE   12 47% 57°
JACKSONVILLE, IL 62650 weather forecast Day 2, 21 hours 10 PM 71° 71° Partly Cloudy SSE   10 61% 57°
Saturday
16 MAY 2026
JACKSONVILLE, IL 62650 weather forecast Day 3, 0 hours 1 AM 69° 69° Mostly Cloudy 29%
RAIN
<.01 in
0% Thunder
( 21% severe)
S   12 66% 57°
Low 63° JACKSONVILLE, IL 62650 weather forecast Day 3, 3 hours 4 AM 66° 66° Partly Cloudy S   12 75% 58°
High 85° JACKSONVILLE, IL 62650 weather forecast Day 3, 6 hours 7 AM 67° 67° Mostly Cloudy 65%
RAIN
>2 in
0% Thunder
( 27% severe)
S   10 78% 60°

Mostly Cloudy

Rain Likely

JACKSONVILLE, IL 62650 weather forecast Day 3, 9 hours 10 AM 76° 78° Mostly Cloudy SSW   14 62% 62°
JACKSONVILLE, IL 62650 weather forecast Day 3, 15 hours 1 PM 80° 81° Mostly Cloudy 47%
RAIN
.5–1 in
0% Thunder
( 35% severe)
SW   13 54% 62°
JACKSONVILLE, IL 62650 weather forecast Day 3, 18 hours 4 PM 81° 82° Mostly Cloudy SSW   10 51% 61°
JACKSONVILLE, IL 62650 weather forecast Day 3, 21 hours 7 PM 78° 80° Mostly Cloudy     S   7 58% 62°

JACKSONVILLE MUNI, IL extended weather forecast

Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Low 64° Low 67° Low 60° Low 52° Low 55°
High 86° High 81° High 71° High 72° 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
Partly Cloudy
30% Rain
Mostly Cloudy
63% Rain
Overcast
61% Rain
Mostly Cloudy
31% Rain
Overcast
46% Rain
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