Sheboygan climate

Sheboygan Weather in August

NOAA 1991-2020 normals for Sheboygan, 0.2 km from Sheboygan

Average highs run from 82°F on August 1 to 78°F on August 31, and lows from 63°F to 60°F. Normal precipitation for the month is 4.03 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 Sheboygan, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
80°F
Average low
62°F
Precipitation
4.03 in
Record high
96°FAug 23, 2023
Record low
39°FAug 31, 2009
Chance of a freeze
0%
Days of 90°F or more
2.6
Daylight
14 h 34 min to 13 h 15 min
Cloud cover
61%
Humidity
76%
Dew point
62°F
Wind
11.2 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
Aug 182°F63°F95°F 200144°F 201933%0%
Aug 282°F63°F91°F 200650°F 202533%0%
Aug 382°F63°F93°F 200551°F 201333%0%
Aug 482°F63°F90°F 201251°F 199733%0%
Aug 581°F63°F89°F 201848°F 199732%0%
Aug 681°F63°F93°F 200147°F 200432%0%
Aug 781°F63°F95°F 200149°F 201432%0%
Aug 881°F63°F94°F 200150°F 199932%0%
Aug 981°F62°F95°F 200548°F 199931%0%
Aug 1081°F62°F87°F 200250°F 200831%0%
Aug 1181°F62°F92°F 200249°F 199731%0%
Aug 1281°F62°F92°F 200249°F 200631%0%
Aug 1381°F62°F85°F 201548°F 201431%0%
Aug 1481°F62°F90°F 201544°F 201330%0%
Aug 1580°F62°F87°F 200343°F 200430%0%
Aug 1680°F62°F87°F 201547°F 199830%0%
Aug 1780°F62°F86°F 201549°F 201330%0%
Aug 1880°F62°F86°F 201646°F 200730%0%
Aug 1980°F62°F86°F 202145°F 200430%0%
Aug 2080°F62°F87°F 200543°F 200030%0%
Aug 2180°F62°F91°F 200342°F 200429%0%
Aug 2280°F62°F87°F 202046°F 200429%0%
Aug 2379°F62°F96°F 202344°F 199729%0%
Aug 2479°F61°F92°F 202044°F 201729%0%
Aug 2579°F61°F91°F 201344°F 201729%0%
Aug 2679°F61°F91°F 201342°F 202529%0%
Aug 2779°F61°F96°F 201346°F 202529%0%
Aug 2879°F61°F91°F 200746°F 200329%0%
Aug 2978°F61°F87°F 201046°F 200429%0%
Aug 3078°F61°F92°F 201244°F 200929%0%
Aug 3178°F60°F90°F 202639°F 200929%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sheboygan, 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 5:40 AM, sunset 8:14 PM
August 31
sunrise 6:13 AM, sunset 7:28 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00477725 (Sheboygan), public domain. Records: NOAA GHCN-Daily, station USW00004841, 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.