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Preston Heights, Illinois Weather Forecast
Preston Heights, Illinois Weather
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Weather Forecast for Preston Heights, Illinois : Will County
Issued: 12:06 pm CST Dec 17, 2025 Latitude: 41.4916977 Longitude: -88.0817244 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Sunny on This Afternoon 70% chance of rain on Tonight 100% chance of rain on Thursday Mostly Sunny on Friday Mostly Cloudy on Saturday Mostly Sunny on Sunday Partly Sunny on Monday Mostly Cloudy on Tuesday
High: 41°F Low: 43 °F High: 50 °F High: 30°F High: 45°F High: 32°F High: 37°F High: 44°F
Low: 15°F Low: 24°F Low: 21°F Low: 21°F Low: 32°F  
Mostly Sunny Rain Rain Mostly Sunny Mostly Cloudy Mostly Sunny Partly Sunny Mostly Cloudy
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Current Conditions at
JOLIET - (KJOT)
39°
Clear
as of 12:55 PM CST
Rel. Humidity: 75%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
ROMEOVILLE WFO - (KLOT)
41°
Mostly Clear
as of 12:45 PM CST
Rel. Humidity: 70%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 20000ft
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
37°
Clear
as of 12:55 PM CST
Rel. Humidity: 80%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
41°
Mostly Cloudy
as of 12:53 PM CST
Rel. Humidity: 65%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 20000ft, Broken at 25000ft
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 41. Calm wind becoming southeast around 5 mph. Winds could gust as high as 10 mph.

70% chance of rain Tonight Tonight... Rain or drizzle likely after 3am. Mostly cloudy, with a temperature rising to around 43 by 5am. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

100% chance of rain Thursday Thursday... Rain, mainly before noon. Temperature rising to near 50 by noon, then falling to around 37 during the remainder of the day. Breezy, with a south wind around 20 mph becoming west in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

20% chance of rain & snow Thursday Night Thursday Night... A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and midnight, then a chance of flurries after midnight. Mostly cloudy, with a low around 15. Wind chill values as low as -1. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 30. Blustery, with a west northwest wind 10 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 24.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 45.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 21.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 32.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 21.

Partly Sunny on Monday Monday... Partly sunny, with a high near 37.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 32.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 44.

Current Radar Image


Sun Almanac for Preston Heights, Illinois
Sunrise: 07:13 AM
Sunset: 4:24 PM
Civil Sunrise:06:42 AM
Civil Sunset: 4:55 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:30 PM
Astro Sunrise: 05:33 AM
Astro Sunset: 6:04 PM
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