JACKSONVILLE, IL 62650 Weather Forecast & Current Conditions

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JACKSONVILLE MUNI, IL
Current Weather

1:35 AM CDT OCT 16, 2026
Overcast
54°F
Feels Like: 50°F
Dewpoint: 48°F
Rel. Hum.: 80%
Visibility: 10 miles
Wind: WNW at 14 mph, gusts to 21
Pressure: 30.08 inches
Last 72 hours

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JACKSONVILLE, IL 62650
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. Much cooler with lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY
Partly sunny in the morning, then cloudy with a chance of showers in the afternoon. Much cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 40 percent.
FRIDAY NIGHT
Mostly cloudy in the evening, then clearing. Areas of frost after midnight. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight.
SATURDAY
Areas of frost in the morning. Sunny. Highs in the upper 50s. North winds around 5 mph in the morning, becoming light and variable.
SATURDAY NIGHT
Clear. Areas of frost after midnight. Lows in the mid 30s. Light and variable winds, becoming south around 5 mph after midnight.
SUNDAY
Areas of frost in the morning. Sunny. Highs in the mid 60s.
SUNDAY NIGHT
Mostly clear. Lows in the upper 30s.
MONDAY AND MONDAY NIGHT
Partly cloudy. Highs in the lower 70s. Lows in the lower 40s.
TUESDAY THROUGH WEDNESDAY NIGHT
Mostly clear. Highs in the upper 70s. Lows in the upper 40s.
THURSDAY
Mostly sunny. Highs around 80.

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 PM EDT 10/15/2026
Friday
16 OCT 2026
JACKSONVILLE, IL 62650 weather forecast Day 1, 0 hours 1 AM 51° 46° Mostly Cloudy 6%

0% Thunder
( 1% severe)
WNW   13 96% 50°
Low 42° JACKSONVILLE, IL 62650 weather forecast Day 1, 3 hours 4 AM 48° 43° Mostly Cloudy WNW   13 96% 47°
High 56° JACKSONVILLE, IL 62650 weather forecast Day 1, 6 hours 7 AM 43° 36° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 2% severe)
WNW   13 93% 41°

Mostly Cloudy

Chance of Rain

JACKSONVILLE, IL 62650 weather forecast Day 1, 9 hours 10 AM 51° 46° Mostly Cloudy WNW   16 77% 44°
JACKSONVILLE, IL 62650 weather forecast Day 1, 12 hours 1 PM 55° 51° Mostly Cloudy 30%
RAIN
<.01 in
0% Thunder
( 3% severe)
NW   15 64% 43°
JACKSONVILLE, IL 62650 weather forecast Day 1, 15 hours 4 PM 55° 51° Mostly Cloudy NW   16 66% 44°
JACKSONVILLE, IL 62650 weather forecast Day 1, 18 hours 7 PM 50° 45° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNW   13 77% 43°
JACKSONVILLE, IL 62650 weather forecast Day 1, 21 hours 10 PM 46° 41° Mostly Cloudy N   10 83% 41°
Saturday
17 OCT 2026
JACKSONVILLE, IL 62650 weather forecast Day 2, 0 hours 1 AM 42° 37° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   8 86% 38°
Low 34° JACKSONVILLE, IL 62650 weather forecast Day 2, 3 hours 4 AM 38° 33° Clear N   7 89% 35°
High 57° JACKSONVILLE, IL 62650 weather forecast Day 2, 6 hours 7 AM 35° 32° Clear 0%

0% Thunder
( 0% severe)
NNW   3 92% 33°

Clear



JACKSONVILLE, IL 62650 weather forecast Day 2, 9 hours 10 AM 46° 45° Clear NNE   3 65% 35°
JACKSONVILLE, IL 62650 weather forecast Day 2, 12 hours 1 PM 55° 55° Clear 0%

0% Thunder
( 0% severe)
  CALM 45% 34°
JACKSONVILLE, IL 62650 weather forecast Day 2, 15 hours 4 PM 57° 58° Clear   CALM 40% 33°
JACKSONVILLE, IL 62650 weather forecast Day 2, 18 hours 7 PM 48° 47° Clear 0%

0% Thunder
( 0% severe)
  CALM 60% 35°
JACKSONVILLE, IL 62650 weather forecast Day 2, 21 hours 10 PM 42° 41° Clear   CALM 76% 35°

JACKSONVILLE MUNI, IL extended weather forecast

Sunday
18 OCT 2026
Monday
19 OCT 2026
Tuesday
20 OCT 2026
Wednesday
21 OCT 2026
Thursday
22 OCT 2026
Low 33° Low 36° Low 40° Low 42° Low 49°
High 63° High 70° High 71° High 72° High 76°
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
Clear
3% Rain
Clear
4% Rain
Clear
4% Rain
Partly Cloudy
8% Rain
Partly Cloudy
16% Rain
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