Peotone Weather

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Current Conditions

Updated: @ 26-Aug-2026 12:42pm  
Summary / Temperature Wind Rain Outlook
Currently: 82, Max: 83, Min: 64 82°F
Warmer 2.0°F than last hour.

Warm

Feels like: 87°F

24-hr difference
5°FWarmer 5.0°F than yesterday at this time.
  Today Yesterday
High: 83°F
12:17pm 		81°F
2:41pm
Low: 64°F
12:00am 		55°F
6:36am
Wind from W W
11
Gust:
 20 mph
3 Bft - Gentle breeze
Today: 21 mph 9:19am
Gust Month: 78 mph August 11
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 7.12 in
Season Total: 37.81 in
7 days since last rain.
Tonight

Tonight: Mostly Clear
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 64 % Decreased 6.0% since last hour.
Dew Point: 69°F Decreased 1.0°F since last hour.
Barometer: 29.92 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 6:10am
Sunset: 7:35pm
Moonset: 4:24am
Moonrise: 6:59pm
Waxing Gibbous
Waxing Gibbous, Moon at 13 days in cycle
98%
Illuminated
UV Index Solar Radiation
   6.0     High 
High: 6.5 @ 12:35pm
202 W/m2
High: 963 @  12:28pm
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms

Hi 83 °F		 NWS forecast: A slight chance of rain showers between 3pm and 4pm, then a slight chance of showers and thunderstorms. Mostly sunny. High near 83, with temperatures falling to around 80 in the afternoon. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Davis VP+ forecast: Increasing clouds with little temperature change
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 63 °F		 NWS forecast: Mostly clear, with a low around 63. West northwest wind 5 to 10 mph, with gusts as high as 20 mph. New rainfall amounts less than a tenth of an inch possible.


National Weather Service Forecast for Peotone!

Thursday

Thursday: Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday

Friday: Sunny
Sunny
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Hi 81 °FLo 59 °FHi 79 °FLo 58 °FHi 80 °FLo 63 °FHi 86 °F

County Advisories
m

Todays Hi / Low
Daily Extremes
High Humidity 90%  7:27am
Low Humidity 0.06%  12:40pm
High Dew Point 71  12:14pm
Low Dew Point 60°F  12:28am
Low Wind Chill 64 12:15am
High Heat Index 87 12:17pm

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 0.06 in
Today's Rate 0.01 in/hr
Month High 0.20 in  8/22/26
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 1185 W/m2 8/15/26
Yearly High 1308 W/m2 4/30/26

Barometer
Daily/Month/Year
Daily High 30.03 inHg 12:00am
Daily Low 29.92 inHg 12:37pm
Monthly High 30.17 inHg 8/25/26
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 95°F
2018		 50°F
2025		 1.90in
2012		 28mph
2023		 82°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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