Peotone Weather

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Current Conditions

Updated: @ 12-Aug-2026 5:20am  
Summary / Temperature Wind Rain Outlook
Currently: 68, Max: 70, Min: 68 68°F
 

Comfortable

Feels like: 72°F

24-hr difference
-6°FColder 6.0°F than yesterday at this time.
  Today Yesterday
High: 70°F
12:01am 		79°F
9:27am
Low: 68°F
5:05am 		65°F
11:36am
Wind from SSE SSE
0
Gust:
 4 mph
0 Bft - Calm
Today: 9 mph 12:30am
Gust Month: 78 mph August 11
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 1.29 in
This Month: 4.12 in
Season Total: 34.81 in
1 day since last rain.
Wednesday

Wednesday: Patchy Fog
Patchy Fog
Humidity & Barometer Almanac Moon
Humidity: 97 %  
Dew Point: 67°F  
Barometer: 29.81 inHg  
Baro Trend: Steady
Sunrise: 5:56am
Sunset: 7:56pm
Moonrise: 5:40am
Moonset: 8:02pm
New Moon
New Moon, Moon at 0 days in cycle
0%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
0 W/m2
High: 0 @  12:00am
 NWS Weather Forecast  - Outlook: Overnight & Wednesday
Overnight

Overnight: Patchy Fog
Patchy Fog

Lo 69 °F		 NWS forecast: Patchy fog and a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind around 5 mph. Chance of precipitation is 20%.
Davis VP+ forecast: Increasing clouds with little temperature change
 
Wednesday

Wednesday: Patchy Fog
Patchy Fog

Hi 81 °F		 NWS forecast: Patchy fog and showers and thunderstorms likely. Some of the storms could be severe and produce heavy rain. Mostly cloudy. High near 81, with temperatures falling to around 78 in the afternoon. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.


National Weather Service Forecast for Peotone!

Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Thursday

Thursday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely
Friday

Friday: Rain Showers Likely
Rain Showers Likely
Friday
Night
Friday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Saturday

Saturday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Lo 66 °FHi 79 °FLo 66 °FHi 81 °FLo 67 °FHi 84 °FLo 70 °F

County Advisories
m

Todays Hi / Low
Daily Extremes
High Humidity 97%  2:30am
Low Humidity 0.00%  12:00am
High Dew Point 68  12:07am
Low Dew Point 67°F  5:05am
Low Wind Chill 68 5:05am
High Heat Index 76 12:07am

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 0.00 in
Today's Rate 0.00 in/hr
Month High 0.19 in  8/4/26
Month Average 0.05 in
Year High 0.28 in  6/4/26
Year Average 0.04 in

UV / Solar Data
UV Month/Year
Monthly High 8.8  8/3/26
Yearly High 10.2 6/10/26
Solar Radiation Month/Year
Monthly High 1118 W/m2 8/2/26
Yearly High 1308 W/m2 4/30/26

Barometer
Daily/Month/Year
Daily High 29.88 inHg 12:00am
Daily Low 29.81 inHg 4:10am
Monthly High 30.12 inHg 8/6/26
Monthly Low 29.69 inHg 8/1/26
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 91°F
2025		 55°F
2012		 1.20in
2016		 43mph
2021		 81°F / 62°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 Summer. Fall (Autumn Equinox) begins September 22nd at 7:05pm CDT 
 

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