Joliet climate

Joliet Weather in April

NOAA 1991-2020 normals for Joliet, 3.4 km from Joliet

Average highs run from 54°F on April 1 to 60°F on April 30, and lows from 23°F to 31°F. Normal precipitation for the month is 1.89 in over about 9 wet days.

April day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Joliet, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
57°F
Average low
27°F
Precipitation
1.89 in
Snowfall
4.1 in
Record high
90°FApr 23, 2012
Record low
-2°FApr 2, 2002
Chance of a freeze
100%
Daylight
12 h 48 min to 14 h 17 min
Cloud cover
71%
Humidity
61%
Dew point
29°F
Wind
9.2 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Apr 154°F23°F77°F 202110°F 200224%10%
Apr 254°F24°F76°F 2011-2°F 200224%10%
Apr 354°F24°F79°F 20215°F 201825%10%
Apr 454°F24°F80°F 200016°F 200225%10%
Apr 554°F24°F75°F 200420°F 200325%9%
Apr 655°F24°F76°F 201713°F 201826%9%
Apr 755°F25°F79°F 20058°F 201826%9%
Apr 855°F25°F80°F 202220°F 201326%9%
Apr 955°F25°F80°F 200319°F 201326%9%
Apr 1055°F25°F82°F 202315°F 201327%9%
Apr 1155°F25°F85°F 202325°F 199927%8%
Apr 1256°F26°F82°F 202414°F 202227%8%
Apr 1356°F26°F83°F 201711°F 202228%8%
Apr 1456°F26°F84°F 20244°F 202228%8%
Apr 1556°F26°F78°F 200613°F 202228%8%
Apr 1656°F27°F80°F 201818°F 202229%7%
Apr 1757°F27°F82°F 200517°F 201329%7%
Apr 1857°F27°F76°F 199917°F 201329%7%
Apr 1957°F27°F83°F 201918°F 200229%7%
Apr 2057°F28°F84°F 202621°F 200830%6%
Apr 2158°F28°F89°F 202611°F 200830%6%
Apr 2258°F28°F86°F 201621°F 200830%6%
Apr 2358°F28°F90°F 201220°F 201330%6%
Apr 2458°F29°F85°F 201227°F 200231%5%
Apr 2559°F29°F82°F 201224°F 200231%5%
Apr 2659°F29°F82°F 200126°F 202631%5%
Apr 2759°F30°F84°F 200126°F 200831%5%
Apr 2860°F30°F85°F 200723°F 200531%4%
Apr 2960°F30°F85°F 200725°F 200532%4%
Apr 3060°F31°F89°F 202124°F 200532%4%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Joliet, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

April 1
sunrise 6:56 AM, sunset 7:44 PM
April 30
sunrise 6:05 AM, sunset 8:22 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00244506 (Joliet), public domain. Records: NOAA GHCN-Daily, station USC00240801, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.