Cicero climate

Cicero Weather in August

NOAA 1991-2020 normals for Chicago Midway AP, 6.7 km from Cicero

Average highs run from 84°F on August 1 to 81°F on August 31, and lows from 68°F to 64°F. Normal precipitation for the month is 3.99 in over about 10 wet days.

August day by day

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

Normal daily high and low temperature at Cicero, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
83°F
Average low
66°F
Precipitation
3.99 in
Record high
100°FAug 24, 2023
Record low
49°FAug 31, 2009
Chance of a freeze
0%
Days of 90°F or more
4.0
Daylight
14 h 24 min to 13 h 10 min
Cloud cover
64%
Humidity
73%
Dew point
62°F
Wind
8.1 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
Aug 184°F68°F98°F 200660°F 201932%0%
Aug 284°F68°F97°F 200658°F 200932%0%
Aug 384°F68°F95°F 202258°F 200032%0%
Aug 484°F68°F96°F 201856°F 201732%0%
Aug 584°F68°F95°F 201857°F 202032%0%
Aug 684°F68°F95°F 202256°F 200432%0%
Aug 784°F68°F95°F 200158°F 200432%0%
Aug 884°F67°F94°F 200159°F 201732%0%
Aug 984°F67°F95°F 200157°F 199932%0%
Aug 1083°F67°F94°F 202157°F 202432%0%
Aug 1183°F67°F94°F 200255°F 200432%0%
Aug 1283°F67°F92°F 200251°F 200432%0%
Aug 1383°F67°F93°F 201054°F 200431%0%
Aug 1483°F67°F90°F 201554°F 200431%0%
Aug 1583°F67°F93°F 200054°F 200431%0%
Aug 1683°F67°F96°F 202556°F 200431%0%
Aug 1783°F67°F90°F 201559°F 201231%0%
Aug 1883°F66°F88°F 202557°F 201231%0%
Aug 1983°F66°F88°F 200558°F 199731%0%
Aug 2082°F66°F93°F 201059°F 200131%0%
Aug 2182°F66°F97°F 200357°F 199731%0%
Aug 2282°F66°F90°F 200755°F 199731%0%
Aug 2382°F66°F98°F 202356°F 199731%0%
Aug 2482°F66°F100°F 202357°F 200930%0%
Aug 2582°F65°F97°F 200353°F 201730%0%
Aug 2682°F65°F95°F 201855°F 202530%0%
Aug 2781°F65°F99°F 202456°F 201530%0%
Aug 2881°F65°F95°F 202060°F 200430%0%
Aug 2981°F65°F93°F 201056°F 200930%0%
Aug 3081°F64°F96°F 201351°F 200930%0%
Aug 3181°F64°F94°F 200049°F 200930%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Cicero, 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 (CDT).

August 1
sunrise 5:45 AM, sunset 8:09 PM
August 31
sunrise 6:16 AM, sunset 7:26 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00014819 (Chicago Midway AP), public domain. Records: NOAA GHCN-Daily, station USW00014819, 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.