JACKSONVILLE, IL 62650 Weather Forecast & Current Conditions

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JACKSONVILLE MUNI, IL
Current Weather

12:15 PM CDT AUG 7, 2026
Scattered Clouds
81°F
Feels Like: 86°F
Dewpoint: 73°F
Rel. Hum.: 77%
Visibility: 10 miles
Wind: WSW at 3 mph
Pressure: 30.06 inches
Last 72 hours

Local Area Snow Depth

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JACKSONVILLE, IL 62650
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny. Highs in the upper 80s. Southwest winds around 5 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 60s. Southwest winds around 5 mph.
SATURDAY
Sunny with highs in the upper 80s. Northwest winds around 5 mph.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. Light and variable winds, becoming southeast around 5 mph after midnight.
SUNDAY
Partly sunny. A chance of showers and thunderstorms in the morning. Humid with highs around 90. South winds 10 to 15 mph. Chance of rain 40 percent. Heat index values up to 103 in the afternoon.
SUNDAY NIGHT
Partly cloudy. Lows in the lower 70s.
MONDAY AND MONDAY NIGHT
Mostly clear. Highs in the lower 90s. Lows in the lower 70s.
TUESDAY
Mostly sunny. Highs in the upper 80s.
TUESDAY NIGHT
Showers likely with a chance of thunderstorms. Lows around 70. Chance of rain 60 percent.
WEDNESDAY THROUGH THURSDAY
Mostly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 50 percent.

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  8/ 7/2026
Friday
7 AUG 2026
JACKSONVILLE, IL 62650 weather forecast Day 1, 12 hours 1 PM 82° 87° Mostly Cloudy 1%

0% Thunder
( 16% severe)
WSW   3 74% 73°
High 86° JACKSONVILLE, IL 62650 weather forecast Day 1, 15 hours 4 PM 85° 91° Partly Cloudy WSW   3 65% 72°
Partly Cloudy



JACKSONVILLE, IL 62650 weather forecast Day 1, 18 hours 7 PM 82° 87° Partly Cloudy 5%

0% Thunder
( 18% severe)
W   1 74% 73°
JACKSONVILLE, IL 62650 weather forecast Day 1, 21 hours 10 PM 74° 74° Partly Cloudy SSW   3 97% 73°
Saturday
8 AUG 2026
JACKSONVILLE, IL 62650 weather forecast Day 2, 0 hours 1 AM 71° 71° Partly Cloudy 8%

0% Thunder
( 16% severe)
SW   5 100% 71°
Low 67° JACKSONVILLE, IL 62650 weather forecast Day 2, 3 hours 4 AM 71° 71° Clear W   5 100% 71°
High 86° JACKSONVILLE, IL 62650 weather forecast Day 2, 6 hours 7 AM 71° 71° Partly Cloudy 1%

0% Thunder
( 12% severe)
W   3 100% 71°

Partly Cloudy



JACKSONVILLE, IL 62650 weather forecast Day 2, 9 hours 10 AM 79° 82° Partly Cloudy NW   5 82% 73°
JACKSONVILLE, IL 62650 weather forecast Day 2, 12 hours 1 PM 84° 90° Partly Cloudy 1%

0% Thunder
( 12% severe)
NNW   3 67% 72°
JACKSONVILLE, IL 62650 weather forecast Day 2, 15 hours 4 PM 86° 91° Clear   CALM 59% 70°
JACKSONVILLE, IL 62650 weather forecast Day 2, 18 hours 7 PM 83° 88° Clear 5%

0% Thunder
( 7% severe)
  CALM 70% 72°
JACKSONVILLE, IL 62650 weather forecast Day 2, 21 hours 10 PM 73° 73° Partly Cloudy   CALM 97% 72°
Sunday
9 AUG 2026
JACKSONVILLE, IL 62650 weather forecast Day 3, 0 hours 1 AM 70° 70° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 20% severe)
SE   3 100% 70°
Low 67° JACKSONVILLE, IL 62650 weather forecast Day 3, 3 hours 4 AM 70° 70° Partly Cloudy SE   6 97% 69°
High 90° JACKSONVILLE, IL 62650 weather forecast Day 3, 6 hours 7 AM 71° 71° Partly Cloudy 19%
RAIN
.25–.5 in
0% Thunder
( 18% severe)
SSE   8 100% 71°

Mostly Cloudy



JACKSONVILLE, IL 62650 weather forecast Day 3, 9 hours 10 AM 80° 84° Mostly Cloudy S   9 79% 73°
JACKSONVILLE, IL 62650 weather forecast Day 3, 15 hours 1 PM 86° 95° Mostly Cloudy 5%

0% Thunder
( 18% severe)
S   12 70% 75°
JACKSONVILLE, IL 62650 weather forecast Day 3, 18 hours 4 PM 90° 101° Partly Cloudy S   13 62% 75°
JACKSONVILLE, IL 62650 weather forecast Day 3, 21 hours 7 PM 86° 96° Partly Cloudy     S   8 72% 76°

JACKSONVILLE MUNI, IL extended weather forecast

Monday
10 AUG 2026
Tuesday
11 AUG 2026
Wednesday
12 AUG 2026
Thursday
13 AUG 2026
Friday
14 AUG 2026
Low 72° Low 73° Low 68° Low 66° Low 61°
High 96° High 93° High 87° High 83° High 82°
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
20% Rain
Partly Cloudy
31% Rain
Mostly Cloudy
36% Rain
Partly Cloudy
29% Rain
Partly Cloudy
31% Rain
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