JACKSONVILLE, IL 62651 Weather Forecast & Current Conditions

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JACKSONVILLE MUNI, IL
Current Weather

2:30 AM CDT JUL 16, 2025
Clear
73°F
Feels Like: 73°F
Dewpoint: 73°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: S at 6 mph
Pressure: 29.90 inches
Last 72 hours

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JACKSONVILLE, IL 62651
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Mostly clear. Near steady temperature in the lower 70s. South winds around 5 mph.
WEDNESDAY
Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 102.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Humid with lows in the lower 70s. West winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY
Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Not as warm with highs in the lower 80s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 50 percent.
FRIDAY AND FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Highs around 80. Lows in the lower 70s. Chance of rain 40 percent.
SATURDAY THROUGH SUNDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows in the lower 70s. Chance of rain 50 percent.
MONDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.
MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows in the lower 70s. Highs in the lower 90s.

Visible Weather Satellite
JACKSONVILLE, IL 62651
Infrared Weather Satellite
JACKSONVILLE, IL 62651
NEXRAD Weather Radar
JACKSONVILLE, IL 62651

JACKSONVILLE MUNI, IL 3 hourly weather forecast

weather forecast created  8:00 PM EDT  7/15/2025
Wednesday
16 JUL 2025
JACKSONVILLE, IL 62651 weather forecast Day 1, 0 hours 1 AM 73° 73° Partly Cloudy 6%

0% Thunder
( 12% severe)
S   2 97% 72°
Low 71° JACKSONVILLE, IL 62651 weather forecast Day 1, 3 hours 4 AM 72° 72° Partly Cloudy S   3 97% 71°
High 90° JACKSONVILLE, IL 62651 weather forecast Day 1, 6 hours 7 AM 73° 73° Partly Cloudy 3%

0% Thunder
( 17% severe)
SSW   5 100% 73°

Partly Cloudy

Chance of Rain

JACKSONVILLE, IL 62651 weather forecast Day 1, 9 hours 10 AM 82° 89° Partly Cloudy SSW   6 79% 75°
JACKSONVILLE, IL 62651 weather forecast Day 1, 12 hours 1 PM 87° 95° Mostly Cloudy 26%
RAIN
***
0% Thunder
( 42% severe)
SW   8 65% 74°
JACKSONVILLE, IL 62651 weather forecast Day 1, 15 hours 4 PM 87° 94° Partly Cloudy SW   9 63% 73°
JACKSONVILLE, IL 62651 weather forecast Day 1, 18 hours 7 PM 84° 91° Mostly Cloudy 34%
RAIN
***
0% Thunder
( 50% severe)
SW   7 72% 74°
JACKSONVILLE, IL 62651 weather forecast Day 1, 21 hours 10 PM 77° 78° Partly Cloudy SSW   7 87% 73°
Thursday
17 JUL 2025
JACKSONVILLE, IL 62651 weather forecast Day 2, 0 hours 1 AM 75° 75° Mostly Cloudy 29%
RAIN
1–2 in
0% Thunder
( 33% severe)
SW   7 90% 72°
Low 70° JACKSONVILLE, IL 62651 weather forecast Day 2, 3 hours 4 AM 73° 73° Mostly Cloudy NW   7 93% 71°
High 80° JACKSONVILLE, IL 62651 weather forecast Day 2, 6 hours 7 AM 73° 73° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 23% severe)
NW   8 93% 71°

Mostly Cloudy

Chance of Rain

JACKSONVILLE, IL 62651 weather forecast Day 2, 9 hours 10 AM 75° 75° Mostly Cloudy NNW   9 87% 71°
JACKSONVILLE, IL 62651 weather forecast Day 2, 12 hours 1 PM 78° 80° Mostly Cloudy 38%
RAIN
.5–1 in
0% Thunder
( 27% severe)
NNW   8 79% 71°
JACKSONVILLE, IL 62651 weather forecast Day 2, 15 hours 4 PM 77° 79° Mostly Cloudy NNW   7 79% 70°
JACKSONVILLE, IL 62651 weather forecast Day 2, 18 hours 7 PM 75° 75° Mostly Cloudy 18%
RAIN
.1–.25 in
0% Thunder
( 28% severe)
N   6 84% 70°
JACKSONVILLE, IL 62651 weather forecast Day 2, 21 hours 10 PM 71° 71° Mostly Cloudy NE   5 97% 70°

JACKSONVILLE MUNI, IL extended weather forecast

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Low 69° Low 64° Low 69° Low 72° Low 70°
High 78° High 79° High 88° High 87° High 85°
JACKSONVILLE, IL 62651 weather forecast Day 3 JACKSONVILLE, IL 62651 weather forecast Day 4 JACKSONVILLE, IL 62651 weather forecast Day 5 JACKSONVILLE, IL 62651 weather forecast Day 6 JACKSONVILLE, IL 62651 weather forecast Day 7
Mostly Cloudy
72% Rain
Overcast
31% Rain
Overcast
53% Rain
Overcast
48% Rain
Overcast
49% Rain
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