Peotone Weather


Current Conditions

Updated: @ 20-May-2026 5:50pm  
Summary / Temperature Wind Rain Outlook
Currently: 61, Max: 66, Min: 56 61°F
Colder 2.0°F than last hour.

Comfortable

Feels like: 63°F

24-hr difference
-14°FColder 14.0°F than yesterday at this time.
  Today Yesterday
High: 66°F
2:46pm
79°F
2:20pm
Low: 56°F
6:16am
62°F
11:55pm
 Wind from E E
6
Gust:
25 mph
2 Bft - Light breeze
Today: 34 mph 12:01pm
Gust Month: 52 mph May 4
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.01 in
This Month: 1.17 in
Season Total: 12.75 in
1 day since last rain.
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 52 % Decreased 2.0% since last hour.
Dew Point: 43°F Decreased 2.0°F since last hour.
Barometer: 30.23 inHg  
Baro Trend: Steady
Sunrise: 5:26am
Sunset: 8:09pm
Moonset: 12:00am
Moonrise: 9:01am
Waxing Crescent
Waxing Crescent, Moon at 5 days in cycle
23%
Illuminated
UV Index Solar Radiation
   1.0     Low 
High: 6.9 @ 11:29am
360 W/m2
High: 1053 @  10:55am
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny

Hi 62 °F
NWS forecast: Mostly sunny. High near 62, with temperatures falling to around 60 in the afternoon. North northeast wind around 15 mph, with gusts as high as 25 mph.
Davis VP+ forecast: Partly cloudy with little temperature change
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 46 °F
NWS forecast: Partly cloudy. Low around 46, with temperatures rising to around 48 overnight. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.


National Weather Service Forecast for Peotone!

Thursday

Thursday: Mostly Sunny
Mostly Sunny
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday

Friday: Mostly Cloudy then Rain Showers Likely
Mostly Cloudy then Rain Showers Likely
Friday
Night
Friday Night: Rain Showers
Rain Showers
Saturday

Saturday: Chance Rain Showers then Mostly Cloudy
Chance Rain Showers then Mostly Cloudy
Saturday
Night
Saturday Night: Mostly Cloudy then Slight Chance Showers And Thunderstorms
Mostly Cloudy then Slight Chance Showers And T-Storms
Sunday

Sunday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Hi 65 °FLo 46 °FHi 68 °FLo 53 °FHi 74 °FLo 54 °FHi 77 °F

County Advisories

m

Todays Hi / Low

Daily Extremes
High Humidity 85%  3:54am
Low Humidity 0.16%  4:43pm
High Dew Point 55  12:05am
Low Dew Point 43°F  5:50pm
Low Wind Chill 52 6:19am
High Heat Index 68 2:47pm

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 0.16 in
Today's Rate 0.01 in/hr
Month High 0.23 in  5/4/26
Month Average 0.07 in
Year High 0.23 in  5/4/26
Year Average 0.03 in

UV / Solar Data

UV Month/Year
Monthly High 8.2  5/17/26
Yearly High 8.2 5/17/26
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 30.25 inHg 2:37pm
Daily Low 30.11 inHg 1:34am
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 93°F
2012
39°F
2015
1.11in
2013
48mph
2013
75°F / 53°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  89°F  5/17/26  2026  -6°F  1/23/26  2026  61mph  03/13/26  2026  93°F  5/17/26  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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