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Current Conditions

Updated: @ 12-May-2026 5:39am  
Summary / Temperature Wind Rain Outlook
Currently: 39, Max: 43, Min: 38 39°F
 

Cool

Feels like: 41°F

24-hr difference
-2°FColder 2.0°F than yesterday at this time.
  Today Yesterday
High: 43°F
12:00am 		64°F
1:40pm
Low: 38°F
4:32am 		40°F
5:59am
Wind from SSE SSE
2
Gust:
 9 mph
1 Bft - Light air
Today: 12 mph 12:00am
Gust Month: 52 mph May 4
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 0.64 in
Season Total: 12.22 in
4 days since last rain.
Tuesday

Tuesday: Patchy Frost then Patchy Blowing Dust
Patchy Frost then Patchy Blowing Dust
Humidity & Barometer Almanac Moon
Humidity: 84 % Increased 1.0% since last hour.
Dew Point: 35°F Increased 1.0°F since last hour.
Barometer: 30.17 inHg Falling 0.02 inHg/hr
Baro Trend: Steady
Sunrise: 5:33am
Sunset: 8:01pm
Moonrise: 3:04am
Moonset: 3:20pm
Waning Crescent
Waning Crescent, Moon at 24 days in cycle
24%
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 & Tuesday
Overnight

Overnight: Patchy Frost
Patchy Frost

Lo 40 °F		 NWS forecast: Patchy frost. Mostly clear, with a low around 40. Southeast wind around 5 mph.
Davis VP+ forecast: Increasing clouds with little temperature change. Precip possible within 24 to 48 hrs
 
Tuesday

Tuesday: Patchy Frost then Patchy Blowing Dust
Patchy Frost then Patchy Blowing Dust

Hi 78 °F		 NWS forecast: Patchy frost before 7am, then patchy blowing dust between 3pm and 4pm, then patchy blowing dust and isolated rain showers between 4pm and 5pm, then patchy blowing dust and scattered showers and thunderstorms. Partly sunny. High near 78, with temperatures falling to around 76 in the afternoon. South southwest wind 5 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.


National Weather Service Forecast for Peotone!

Tuesday
Night
Tuesday Night: Patchy Blowing Dust then Partly Cloudy
Patchy Blowing Dust then Partly Cloudy
Wednesday

Wednesday: Partly Sunny
Partly Sunny
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday

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

Friday: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Lo 50 °FHi 62 °FLo 40 °FHi 66 °FLo 47 °FHi 75 °FLo 55 °F

County Advisories
m

Todays Hi / Low
Daily Extremes
High Humidity 84%  4:56am
Low Humidity 0.00%  12:00am
High Dew Point 35  12:21am
Low Dew Point 33°F  4:01am
Low Wind Chill 33 5:37am
High Heat Index 47 12:00am

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 0.00 in
Today's Rate 0.00 in/hr
Month High 0.23 in  5/4/26
Month Average 0.06 in
Year High 0.23 in  5/4/26
Year Average 0.03 in

UV / Solar Data
UV Month/Year
Monthly High 7.0  5/9/26
Yearly High 7.7 4/12/26
Solar Radiation Month/Year
Monthly High 1257 W/m2 5/2/26
Yearly High 1308 W/m2 4/30/26

Barometer
Daily/Month/Year
Daily High 30.24 inHg 12:11am
Daily Low 30.16 inHg 5:38am
Monthly High 30.25 inHg 5/11/26
Monthly Low 29.48 inHg 5/4/26
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 94°F
2022		 33°F
2021		 0.58in
2023		 34mph
2014		 69°F / 48°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  84°F  4/17/26  2026  -6°F  1/23/26  2026  61mph  03/13/26  2026  87°F  4/17/26  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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