Peotone Weather

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Will County
 Details for Will County Hydrologic Outlook
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Current Conditions

Updated: @ 09-Apr-2026 1:25pm  
Summary / Temperature Wind Rain Outlook
Currently: 69, Max: 69, Min: 57 69°F
Warmer 3.0°F than last hour.

Comfortable

Feels like: 71°F

24-hr difference
5°FWarmer 5.0°F than yesterday at this time.
  Today Yesterday
High: 69°F
1:21pm 		73°F
4:56pm
Low: 57°F
7:53am 		34°F
12:00am
Wind from WSW WSW
4
Gust:
 6 mph
1 Bft - Light air
Today: 35 mph 2:57am
Gust Month: 46 mph April 2
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 1.36 in
Season Total: 7.71 in
3 days since last rain.
Tonight

Tonight: Chance Showers And Thunderstorms then Showers And Thunderstorms
Chance Showers And T-Storms then Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 51 % Decreased 4.0% since last hour.
Dew Point: 50°F Increased 1.0°F since last hour.
Barometer: 30.16 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 6:19am
Sunset: 7:26pm
Moonrise: 2:14am
Moonset: 10:55am
Waning Gibbous
Waning Gibbous, Moon at 21 days in cycle
54%
Illuminated
UV Index Solar Radiation
   2.6     Low 
High: 5.7 @ 1:04pm
336 W/m2
High: 956 @  1:05pm
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Chance Rain Showers then Slight Chance Showers And Thunderstorms
Chance Rain Showers then Slight Chance Showers And T-Storms

Hi 71 °F		 NWS forecast: A chance of rain showers before 4pm, then a slight chance of showers and thunderstorms. Mostly cloudy. High near 71, with temperatures falling to around 68 in the afternoon. West wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Davis VP+ forecast: Increasing clouds with little temperature change. Precip possible within 24 to 48 hrs
 
Tonight

Tonight: Chance Showers And Thunderstorms then Showers And Thunderstorms
Chance Showers And T-Storms then Showers And T-Storms

Lo 47 °F		 NWS forecast: A chance of showers and thunderstorms before 10pm, then showers and thunderstorms. Cloudy. Low around 47, with temperatures rising to around 52 overnight. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.


National Weather Service Forecast for Peotone!

Friday

Friday: Showers And Thunderstorms
Showers And T-Storms
Friday
Night
Friday Night: Slight Chance Rain Showers then Mostly Clear
Slight Chance Rain Showers then Mostly Clear
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Saturday
Night
Saturday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Sunday

Sunday: Chance Rain Showers
Chance Rain Showers
Sunday
Night
Sunday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Monday

Monday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Hi 57 °FLo 35 °FHi 62 °FLo 52 °FHi 76 °FLo 62 °FHi 80 °F

County Advisories
m

Todays Hi / Low
Daily Extremes
High Humidity 73%  8:07am
Low Humidity 0.07%  1:22pm
High Dew Point 52  11:04am
Low Dew Point 43°F  12:17am
Low Wind Chill 55 2:12am
High Heat Index 70 1:21pm

Current Snow
Snow
Storm Total 0.0 in
Total Snow Depth 0.0 in
Ice 0.0 in
Winter(2025-2026) 27.2 in

Evapotranspiration
Today/Month/Year
Today 0.07 in
Today's Rate 0.01 in/hr
Month High 0.21 in  4/8/26
Month Average 0.05 in
Year High 0.22 in  3/30/26
Year Average 0.02 in

UV / Solar Data
UV Month/Year
Monthly High 5.7  4/9/26
Yearly High 6.5 3/29/26
Solar Radiation Month/Year
Monthly High 1100 W/m2 4/6/26
Yearly High 1100 W/m2 4/6/26

Barometer
Daily/Month/Year
Daily High 30.18 inHg 11:39am
Daily Low 30.04 inHg 3:14am
Monthly High 30.57 inHg 4/7/26
Monthly Low 29.70 inHg 4/2/26
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 18yr avg Hi/Low
***Records and average Hi/Low temps from data collected at peotoneweather.com since April 2007 78°F
2013		 24°F
2016		 0.22in
2015		 46mph
2017		 61°F / 38°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  82°F  3/30/26  2026  -6°F  1/23/26  2026  61mph  03/13/26  2026  82°F  3/30/26  2026  -32°F  1/23/26

Season Countdown

 It is Spring. Summer (Summer Solstice) begins June 21st at 3:24am CDT 
 

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