Hazardous Weather Conditions
Current conditions at
Joliet Regional Airport (KJOT)
Lat: 41.52°NLon: 88.18°WElev: 572ft.
Mostly Cloudy
50°F
10°C
| Humidity | 51% |
| Wind Speed | W 12 G 24 mph |
| Barometer | 29.95 in |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 18 Apr 1:35 pm CDT |
Extended Forecast for
Joliet IL
Freeze Watch April 20, 12:00am until April 20, 09:00am
Frost Advisory April 19, 12:00am until April 19, 09:00am
This Afternoon

High: 51 °F
Mostly Sunny
and BreezyTonight

Low: 34 °F
Mostly Clear
then Patchy
FrostSunday
High: 52 °F
Areas Frost
then Chance
ShowersSunday Night

Low: 30 °F
Partly Cloudy
then FrostMonday

High: 55 °F
Frost then
SunnyMonday Night

Low: 44 °F
Partly Cloudy
Tuesday
High: 73 °F
Mostly Sunny
then Slight
Chance
ShowersTuesday Night

Low: 52 °F
Partly Cloudy
Wednesday

High: 76 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 51. Breezy, with a west northwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
Patchy frost after 2am. Otherwise, mostly clear, with a low around 34. West northwest wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Sunday
A 30 percent chance of showers after 1pm. Areas of frost before 8am. Otherwise, increasing clouds, with a high near 52. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 30. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 55. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 10 mph.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
A chance of showers. Partly cloudy, with a low around 61.
Friday
Showers likely. Mostly cloudy, with a high near 73.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Joliet IL
41.53°N 88.14°W
41.53°N 88.14°W
1:21 pm CDT Apr 18, 2026
1pm CDT Apr 18, 2026-6pm CDT Apr 24, 2026



