Peotone Weather

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 Details for Will County Winter Weather Advisory
National Weather Service in Chicago Citizens Weather Observer Program Midwestern Weather Network Supplemental rain data collection Weather Underground Peotone Fire Department Collection of personal weather stations


Current Conditions

Updated: @ 12-Nov-2026 9:52pm  
Summary / Temperature Wind Rain Outlook
Currently: 40, Max: 47, Min: 40 40°F
 

Cool

Feels like: 41°F

24-hr difference
-7°FColder 7.0°F than yesterday at this time.
  Today Yesterday
High: 47°F
11:36am 		58°F
12:04pm
Low: 40°F
7:57pm 		39°F
5:07am
Wind from NW NW
7
Gust:
 16 mph
2 Bft - Light breeze
Today: 32 mph 11:23am
Gust Month: 40 mph November 3
Rain Today: 0.01 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.17 in
This Month: 0.63 in
Season Total: 44.11 in
0 day since last rain.
Friday

Friday: Snow Likely then Rain And Snow
Snow Likely then Rain And Snow
Humidity & Barometer Almanac Moon
Humidity: 71 % Decreased 1.0% since last hour.
Dew Point: 31°F  
Barometer: 30 inHg  
Baro Trend: Steady
Sunrise: 6:34am
Sunset: 4:35pm
Moonrise: 10:05am
Moonset: 6:42pm
Waxing Crescent
Waxing Crescent, Moon at 4 days in cycle
13%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 1.8 @ 11:17am
0 W/m2
High: 654 @  12:23pm
 NWS Weather Forecast  - Outlook: Tonight & Friday
Tonight

Tonight: Chance Rain then Snow Likely
Chance Rain then Snow Likely

Lo 35 °F		 NWS forecast: A chance of rain before midnight, then snow likely. Cloudy, with a low around 35. North wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.
Davis VP+ forecast: Increasing clouds with little temperature change
 
Friday

Friday: Snow Likely then Rain And Snow
Snow Likely then Rain And Snow

Hi 38 °F		 NWS forecast: Snow likely before 9am, then rain and snow between 9am and 10am, then rain and snow. Cloudy. High near 38, with temperatures falling to around 36 in the afternoon. North northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than half an inch possible.


National Weather Service Forecast for Peotone!

Friday
Night
Friday Night: Chance Rain And Snow
Chance Rain And Snow
Saturday

Saturday: Sunny
Sunny
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday

Sunday: Sunny
Sunny
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday

Monday: Sunny
Sunny
Monday
Night
Monday Night: Clear
Clear
Lo 30 °FHi 46 °FLo 26 °FHi 48 °FLo 27 °FHi 49 °FLo 27 °F

County Advisories
m

Todays Hi / Low
Daily Extremes
High Humidity 93%  2:43am
Low Humidity 0.05%  1:40pm
High Dew Point 42  3:20am
Low Dew Point 31°F  9:47pm
Low Wind Chill 29 7:05pm
High Heat Index 50 11:19am

Current Snow
Snow
Storm Total 0.0 in
Total Snow Depth 0.0 in
Ice 0.0 in
Winter(2025-2026) 29.1 in

Evapotranspiration
Today/Month/Year
Today 0.05 in
Today's Rate 0.00 in/hr
Month High 0.08 in  11/8/26
Month Average 0.03 in
Year High 0.28 in  6/4/26
Year Average 0.04 in

UV / Solar Data
UV Month/Year
Monthly High 2.5  11/4/26
Yearly High 10.2 6/10/26
Solar Radiation Month/Year
Monthly High 707 W/m2 11/4/26
Yearly High 1308 W/m2 4/30/26

Barometer
Daily/Month/Year
Daily High 30.00 inHg 9:26pm
Daily Low 29.83 inHg 2:35am
Monthly High 30.39 inHg 11/1/26
Monthly Low 29.69 inHg 11/4/26
Yearly High 30.85 inHg 1/23/26
Yearly Low 29.20 inHg 3/15/26

Records and Average Hi/Low for Peotone

Records and Average Hi/Low for this date in Peotone Record Hi Record Low Record Rain Record Gust 19yr avg Hi/Low
***Records and average Hi/Low temps from data collected at peotoneweather.com since April 2007 68°F
2010		 7°F
2019		 0.15in
2012		 60mph
2015		 47°F / 32°F

Peotone's Yearly Records 2006-2026

 High Temperature  Low Temperature  High Wind Gust  High Heat Index  Low Wind Chill
 2006  99°F  7/31/06  2006  -05°F  02/18/06  2006  93mph  10/02/06  2006  n/a    2006  n/a  
 2007  95°F  6/14/07  2007  -04°F  12/06/07  2007  60mph  10/21/07  2007  n/a    2007  n/a  
 2008  98°F  9/02/08  2008  -09°F  1/25/08  2008  60mph  1/29/08  2008  n/a    2008  n/a  
 2009  96°F  6/24/09  2009  -20°F  1/16/09  2009  49mph  3/08/09  2009  109°F  6/19/09  2009  -41°F  1/16/09
 2010  94°F  7/04/10  2010  -05°F  1/10/10  2010  48mph  10/27/10  2010  116°F  7/23/10  2010  -21°F  1/03/10
 2011  101°F  7/21/11  2011  -08°F  2/10/11  2011  48mph  11/13/11  2011  121°F  7/20/11  2011  -25°F  1/10/11
 2012  100°F  7/07/12  2012  +03°F  1/20/12  2012  60mph  6/29/12  2012  118°F  7/06/12  2012  -07°F  1/20/12
 2013  96°F  7/18/13  2013  -03°F  12/12/13  2013  60mph  6/12/13  2013  111°F  7/19/13  2013  -21°F  12/12/13
 2014  92°F  5/08/14  2014  -14°F  01/06/14  2014  67mph  8/21/14  2014  113°F  8/25/14  2014  -45°F  1/06/14
 2015  92°F  7/17/15  2015  -08°F  02/27/15  2015  60mph  11/12/15  2015  115°F  7/17/15  2015  -30°F  1/08/15
 2016  94°F  6/10/16  2016  -11°F  12/19/16  2016  53mph  02/19/16  2016  116°F  7/24/16  2016  -24°F  12/19/16
 2017  96°F  6/12/17  2017  -07°F  12/27/17  2017  59mph  02/28/17  2017  109°F  7/19/17  2017  -21°F  12/27/17
 2018  99°F  5/27/18  2018  -14°F  01/02/18  2018  51mph  10/20/18  2018  116°F  6/30/18  2018  -33°F  01/02/18
 2019  97°F  7/20/19  2019  -23°F  01/30/19  2019  58mph  02/24/19  2019  115°F  7/19/19  2019  -58°F  01/30/19
 2020  95°F  7/07/20  2020  -08°F  02/14/20  2020  53mph  11/15/20  2020  112°F  7/26/20  2020  -24°F  01/19/20
 2021  96°F  8/24/21  2021  -13°F  02/07/21  2021  55mph  12/16/21  2021  123°F  8/10/21  2021  -30°F  02/07/21
 2022  100°F  6/14/22  2022  -11°F  01/26/22  2022  69mph  08/29/22  2022  119°F  7/05/22  2022  -41°F  12/26/22
 2023  97°F  8/24/23  2023  1.3°F  01/31/23  2023  66mph  03/31/23  2023  124°F  8/24/23  2023  -20°F  2/03/23
 2024  96°F  8/27/24  2024  -10°F  01/14/24  2024  54mph  12/04/24  2024  119°F  8/27/24  2024  -40°F  1/14/24
 2025  95°F  6/21/25  2025  -07°F  01/21/25  2025  62mph  05/15/25  2025  112°F  6/21/25  2025  -31°F  1/21/25
 2026  94°F  7/2/26  2026  -6°F  1/23/26  2026  87mph  08/11/26  2026  113°F  6/30/26  2026  -32°F  1/23/26

Season Countdown

 It is Fall. Winter (Winter Solstice) begins December 21st at 2:50pm CST 
 

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