Harbor Springs climate

Harbor Springs Weather in August

NOAA 1991-2020 normals for Petoskey, 6.7 km from Harbor Springs

Average highs run from 76°F on August 1 to 73°F on August 31, and lows from 60°F to 56°F. Normal precipitation for the month is 3.25 in over about 11 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 Harbor Springs, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
75°F
Average low
59°F
Precipitation
3.25 in
Record high
93°FAug 5, 2018
Record low
37°FAug 31, 2009
Chance of a freeze
0%
Days of 90°F or more
0.6
Daylight
14 h 44 min to 13 h 19 min
Cloud cover
61%
Humidity
79%
Dew point
59°F
Wind
9.6 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 176°F60°F83°F 202246°F 202533%0%
Aug 276°F60°F85°F 201750°F 200933%0%
Aug 376°F60°F82°F 202451°F 202633%0%
Aug 476°F60°F83°F 202252°F 202533%0%
Aug 576°F60°F93°F 201846°F 201333%0%
Aug 676°F60°F90°F 201848°F 202333%0%
Aug 776°F60°F86°F 202246°F 200933%0%
Aug 876°F60°F85°F 201948°F 201333%0%
Aug 975°F60°F87°F 202550°F 201333%0%
Aug 1075°F60°F93°F 202547°F 201333%0%
Aug 1175°F60°F87°F 202047°F 200833%0%
Aug 1275°F60°F90°F 201644°F 202234%0%
Aug 1375°F59°F84°F 201050°F 202234%0%
Aug 1475°F59°F90°F 201044°F 201434%0%
Aug 1575°F59°F90°F 201843°F 201434%0%
Aug 1675°F59°F84°F 202048°F 201434%0%
Aug 1775°F59°F90°F 200949°F 201334%0%
Aug 1875°F59°F83°F 200849°F 201234%0%
Aug 1975°F59°F85°F 201647°F 202035%0%
Aug 2075°F58°F86°F 201544°F 200835%0%
Aug 2175°F58°F85°F 201345°F 202435%0%
Aug 2275°F58°F90°F 202146°F 201135%0%
Aug 2375°F58°F83°F 200844°F 201935%0%
Aug 2474°F58°F89°F 201244°F 201735%0%
Aug 2574°F58°F83°F 201240°F 201735%0%
Aug 2674°F57°F89°F 201242°F 200836%0%
Aug 2774°F57°F90°F 202440°F 202536%0%
Aug 2874°F57°F83°F 200842°F 201436%0%
Aug 2974°F57°F85°F 201042°F 202536%0%
Aug 3074°F56°F90°F 201042°F 202536%0%
Aug 3173°F56°F90°F 201037°F 200937%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Harbor Springs, 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 (EDT).

August 1
sunrise 6:24 AM, sunset 9:08 PM
August 31
sunrise 7:00 AM, sunset 8:19 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00206507 (Petoskey), public domain. Records: NOAA GHCN-Daily, station USC00206510, 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.