JOLIET, IL 60403 Weather Forecast & Current Conditions

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JOLIET, IL
Current Weather

1:55 AM CDT SEP 5, 2025
Overcast
61°F
Feels Like: 61°F
Dewpoint: 46°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: SW at 6 mph
Pressure: 29.68 inches
Last 72 hours

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JOLIET, IL 60403
Weather Forecast

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REST OF TONIGHT
Partly cloudy late in the evening, then becoming mostly cloudy. A chance of sprinkles after midnight. Breezy. Nearly steady temperatures in the mid 50s. South winds 5 to 10 mph, increasing to southwest 10 to 15 mph with gusts up to 30 mph after midnight.
FRIDAY
Partly cloudy and windy. Highs in the mid 60s. West winds 15 to 20 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 25 mph in the afternoon.
FRIDAY NIGHT
Mostly cloudy early in the evening, then clearing. Lows in the mid 40s. West winds 5 to 10 mph.
SATURDAY
Mostly sunny through mid morning, then becoming partly cloudy. Highs in the upper 60s. West winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s. Northwest winds 5 to 10 mph.
SUNDAY
Mostly sunny. Highs in the upper 60s.
SUNDAY NIGHT
Mostly clear. Lows in the mid 40s.
MONDAY
Sunny. Highs in the lower 70s.
MONDAY NIGHT
Mostly clear. Lows around 50.
TUESDAY
Partly cloudy. Highs in the upper 70s.
TUESDAY NIGHT
Partly cloudy. Lows in the mid 50s.
WEDNESDAY
Partly cloudy. Highs around 80.
WEDNESDAY NIGHT
Partly cloudy. Lows around 60.

Visible Weather Satellite
JOLIET, IL 60403
Infrared Weather Satellite
JOLIET, IL 60403
NEXRAD Weather Radar
JOLIET, IL 60403

JOLIET, IL 3 hourly weather forecast

weather forecast created  8:00 PM EDT  9/ 4/2025
Friday
5 SEP 2025
JOLIET, IL 60403 weather forecast Day 1, 0 hours 1 AM 57° 55° Mostly Cloudy 3%

0% Thunder
( 2% severe)
S   10 69% 47°
Low 56° JOLIET, IL 60403 weather forecast Day 1, 3 hours 4 AM 60° 58° Partly Cloudy SW   12 64% 48°
High 68° JOLIET, IL 60403 weather forecast Day 1, 6 hours 7 AM 57° 55° Clear 0%

0% Thunder
( 0% severe)
W   10 80% 51°

Partly Cloudy



JOLIET, IL 60403 weather forecast Day 1, 9 hours 10 AM 64° 63° Partly Cloudy W   13 56% 48°
JOLIET, IL 60403 weather forecast Day 1, 12 hours 1 PM 66° 66° Partly Cloudy 2%

0% Thunder
( 0% severe)
W   13 48% 46°
JOLIET, IL 60403 weather forecast Day 1, 15 hours 4 PM 67° 67° Partly Cloudy W   12 43% 44°
JOLIET, IL 60403 weather forecast Day 1, 18 hours 7 PM 61° 60° Mostly Cloudy 1%

0% Thunder
( 1% severe)
W   7 51% 43°
JOLIET, IL 60403 weather forecast Day 1, 21 hours 10 PM 54° 54° Partly Cloudy W   2 71% 45°
Saturday
6 SEP 2025
JOLIET, IL 60403 weather forecast Day 2, 0 hours 1 AM 50° 50° Partly Cloudy 1%

0% Thunder
( 1% severe)
  CALM 80% 44°
Low 44° JOLIET, IL 60403 weather forecast Day 2, 3 hours 4 AM 46° 45° Clear   CALM 93% 44°
High 68° JOLIET, IL 60403 weather forecast Day 2, 6 hours 7 AM 46° 45° Partly Cloudy 1%

0% Thunder
( 2% severe)
SW   1 96% 45°

Partly Cloudy



JOLIET, IL 60403 weather forecast Day 2, 9 hours 10 AM 61° 61° Partly Cloudy W   6 60% 47°
JOLIET, IL 60403 weather forecast Day 2, 12 hours 1 PM 66° 66° Partly Cloudy 1%

0% Thunder
( 3% severe)
W   9 47% 45°
JOLIET, IL 60403 weather forecast Day 2, 15 hours 4 PM 66° 66° Partly Cloudy W   9 45% 44°
JOLIET, IL 60403 weather forecast Day 2, 18 hours 7 PM 61° 61° Mostly Cloudy 1%

0% Thunder
( 1% severe)
WNW   5 51% 43°
JOLIET, IL 60403 weather forecast Day 2, 21 hours 10 PM 55° 55° Partly Cloudy WNW   1 72% 46°

JOLIET, IL extended weather forecast

Sunday
7 SEP 2025
Monday
8 SEP 2025
Tuesday
9 SEP 2025
Wednesday
10 SEP 2025
Thursday
11 SEP 2025
Low 46° Low 44° Low 51° Low 54° Low 63°
High 69° High 75° High 81° High 79° High 71°
JOLIET, IL 60403 weather forecast Day 3 JOLIET, IL 60403 weather forecast Day 4 JOLIET, IL 60403 weather forecast Day 5 JOLIET, IL 60403 weather forecast Day 6 JOLIET, IL 60403 weather forecast Day 7
Clear
7% Rain
Clear
5% Rain
Clear
13% Rain
Partly Cloudy
35% Rain
Overcast
46% Rain
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