Caledonia climate

Caledonia Weather in August

NOAA 1991-2020 normals for Grand Rapids, 11.9 km from Caledonia

Average highs run from 82°F on August 1 to 79°F on August 31, and lows from 63°F to 59°F. Normal precipitation for the month is 3.55 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 Caledonia, in °F, with the record for each date.405060708090100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
81°F
Average low
61°F
Precipitation
3.55 in
Record high
91°FAug 26, 2024
Record low
46°FAug 25, 2017
Chance of a freeze
0%
Days of 90°F or more
1.9
Daylight
14 h 29 min to 13 h 12 min
Cloud cover
54%
Humidity
74%
Dew point
60°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 182°F63°F84°F 201750°F 201932%0%
Aug 282°F63°F85°F 201747°F 201932%0%
Aug 382°F63°F87°F 202454°F 202132%0%
Aug 482°F63°F90°F 201856°F 202032%0%
Aug 582°F62°F89°F 201851°F 202032%0%
Aug 682°F62°F89°F 202253°F 202032%0%
Aug 782°F62°F85°F 202153°F 202032%0%
Aug 882°F62°F88°F 202154°F 201732%0%
Aug 982°F62°F88°F 202058°F 202232%0%
Aug 1082°F62°F87°F 202056°F 201932%0%
Aug 1182°F62°F86°F 201856°F 201932%0%
Aug 1281°F62°F86°F 201854°F 202232%0%
Aug 1381°F62°F86°F 201854°F 201732%0%
Aug 1481°F62°F87°F 201856°F 202132%0%
Aug 1581°F62°F86°F 201856°F 202132%0%
Aug 1681°F62°F87°F 201753°F 202332%0%
Aug 1781°F61°F83°F 201956°F 202332%0%
Aug 1881°F61°F86°F 202154°F 202332%0%
Aug 1981°F61°F86°F 202148°F 202032%0%
Aug 2081°F61°F87°F 202151°F 202432%0%
Aug 2181°F61°F88°F 202147°F 202432%0%
Aug 2280°F61°F87°F 202051°F 202432%0%
Aug 2380°F61°F90°F 202353°F 202432%0%
Aug 2480°F60°F90°F 202351°F 201732%0%
Aug 2580°F60°F89°F 202146°F 201732%0%
Aug 2680°F60°F91°F 202449°F 201732%0%
Aug 2780°F60°F90°F 202453°F 202332%0%
Aug 2879°F59°F91°F 202149°F 202332%0%
Aug 2979°F59°F90°F 202154°F 201932%0%
Aug 3079°F59°F83°F 202152°F 201832%0%
Aug 3179°F59°F82°F 201848°F 201932%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Caledonia, 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 6:34 AM, sunset 9:03 PM
August 31
sunrise 7:06 AM, sunset 8:18 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094860 (Grand Rapids), public domain. Records: NOAA GHCN-Daily, station USC00206013, 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.