JACKSONVILLE, IL 62650 Weather Forecast & Current Conditions

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JACKSONVILLE MUNI, IL
Current Weather

2:35 AM CST FEB 16, 2026
Clear
41°F
Feels Like: 37°F
Dewpoint: 41°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: SSW at 6 mph
Pressure: 30.00 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

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JACKSONVILLE, IL 62650
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. Patchy fog. Near steady temperature in the upper 30s. Southwest winds 5 to 10 mph.
MONDAY
Patchy fog in the morning. Partly sunny. Highs in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. South winds 5 to 10 mph with gusts up to 20 mph.
TUESDAY
Mostly cloudy. Highs in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.
TUESDAY NIGHT
Mostly cloudy in the evening, then partly cloudy with a chance of rain after midnight. Breezy and not as cool with lows in the mid 50s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 40 percent.
WEDNESDAY
Sunny. Highs in the upper 60s.
WEDNESDAY NIGHT
Partly cloudy. Cooler with lows in the lower 40s.
THURSDAY
Mostly sunny. A chance of rain in the afternoon. Highs in the upper 60s. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly clear. A chance of rain in the evening. Lows in the mid 30s. Chance of rain 30 percent.
FRIDAY
Partly sunny. Much cooler with highs in the upper 40s.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 20s.
SATURDAY
Partly sunny. Highs in the mid 40s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 30 percent chance of rain. Lows in the mid 20s.

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 PM EST  2/15/2026
Monday
16 FEB 2026
JACKSONVILLE, IL 62650 weather forecast Day 1, 0 hours 12 AM 41° 37° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   6 89% 38°
Low 39° JACKSONVILLE, IL 62650 weather forecast Day 1, 3 hours 3 AM 41° 36° Mostly Cloudy SSW   7 89% 38°
High 63° JACKSONVILLE, IL 62650 weather forecast Day 1, 6 hours 6 AM 40° 35° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SSW   8 92% 38°

Mostly Cloudy



JACKSONVILLE, IL 62650 weather forecast Day 1, 9 hours 9 AM 48° 43° Mostly Cloudy SSW   10 80% 42°
JACKSONVILLE, IL 62650 weather forecast Day 1, 12 hours 12 PM 58° 55° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SSW   14 57% 43°
JACKSONVILLE, IL 62650 weather forecast Day 1, 15 hours 3 PM 62° 60° Partly Cloudy SSW   13 48% 42°
JACKSONVILLE, IL 62650 weather forecast Day 1, 18 hours 6 PM 54° 52° Clear 1%

0% Thunder
( 0% severe)
S   8 66% 43°
JACKSONVILLE, IL 62650 weather forecast Day 1, 21 hours 9 PM 49° 45° Mostly Cloudy S   9 74% 41°
Tuesday
17 FEB 2026
JACKSONVILLE, IL 62650 weather forecast Day 2, 0 hours 12 AM 46° 41° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   9 76% 39°
Low 41° JACKSONVILLE, IL 62650 weather forecast Day 2, 3 hours 3 AM 44° 39° Partly Cloudy S   9 82% 39°
High 62° JACKSONVILLE, IL 62650 weather forecast Day 2, 6 hours 6 AM 43° 38° Mostly Cloudy 1%

0% Thunder
( 0% severe)
S   9 86% 39°

Mostly Cloudy



JACKSONVILLE, IL 62650 weather forecast Day 2, 9 hours 9 AM 49° 44° Mostly Cloudy SSE   12 77% 42°
JACKSONVILLE, IL 62650 weather forecast Day 2, 12 hours 12 PM 57° 54° Mostly Cloudy 2%

0% Thunder
( 1% severe)
SSE   15 62% 44°
JACKSONVILLE, IL 62650 weather forecast Day 2, 15 hours 3 PM 60° 57° Mostly Cloudy S   17 60% 46°
JACKSONVILLE, IL 62650 weather forecast Day 2, 18 hours 6 PM 57° 53° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 2% severe)
S   16 69% 47°
JACKSONVILLE, IL 62650 weather forecast Day 2, 21 hours 9 PM 58° 54° Mostly Cloudy S   18 69% 48°

JACKSONVILLE MUNI, IL extended weather forecast

Wednesday
18 FEB 2026
Thursday
19 FEB 2026
Friday
20 FEB 2026
Saturday
21 FEB 2026
Sunday
22 FEB 2026
Low 50° Low 42° Low 33° Low 24° Low 20°
High 69° High 64° High 45° High 42° High 36°
JACKSONVILLE, IL 62650 weather forecast Day 3 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
Mostly Cloudy
36% Rain
Partly Cloudy
19% Rain
Mostly Cloudy
18% Rain/Snow
Mostly Cloudy
19% Rain/Snow
Mostly Cloudy
12% Snow
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