Beloit climate

Beloit Weather in August

NOAA 1991-2020 normals for Beloit, 0.6 km from Beloit

Average highs run from 91°F on August 1 to 86°F on August 31, and lows from 68°F to 63°F. Normal precipitation for the month is 3.58 in over about 8 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 Beloit, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
89°F
Average low
66°F
Precipitation
3.58 in
Record high
116°FAug 12, 1936
Record low
41°FAug 23, 1891
Chance of a freeze
0%
Days of 90°F or more
15.2
Daylight
14 h 13 min to 13 h 05 min
Cloud cover
47%
Humidity
62%
Dew point
62°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
Aug 191°F68°F106°F 199150°F 189830%0%
Aug 291°F68°F107°F 193054°F 192729%0%
Aug 391°F68°F110°F 191850°F 197429%0%
Aug 491°F68°F108°F 191849°F 189429%0%
Aug 591°F68°F107°F 191355°F 189029%0%
Aug 691°F68°F109°F 193454°F 199029%0%
Aug 791°F68°F110°F 194650°F 198928%0%
Aug 890°F68°F109°F 193455°F 198928%0%
Aug 990°F68°F108°F 193455°F 188828%0%
Aug 1090°F67°F106°F 191152°F 198528%0%
Aug 1190°F67°F109°F 193647°F 190227%0%
Aug 1290°F67°F116°F 193645°F 196427%0%
Aug 1390°F67°F114°F 193651°F 199227%0%
Aug 1490°F67°F107°F 193650°F 200427%0%
Aug 1589°F67°F107°F 193650°F 199226%0%
Aug 1689°F66°F108°F 198351°F 189726%0%
Aug 1789°F66°F107°F 198349°F 201226%0%
Aug 1889°F66°F109°F 193452°F 201226%0%
Aug 1989°F66°F108°F 202350°F 200126%0%
Aug 2089°F66°F105°F 202349°F 189025%0%
Aug 2188°F65°F109°F 202351°F 189025%0%
Aug 2288°F65°F108°F 202349°F 189125%0%
Aug 2388°F65°F107°F 202341°F 189125%0%
Aug 2488°F65°F107°F 192246°F 189125%0%
Aug 2588°F64°F110°F 193647°F 192825%0%
Aug 2688°F64°F105°F 193644°F 191024%0%
Aug 2787°F64°F107°F 191347°F 190624%0%
Aug 2887°F64°F107°F 200048°F 191724%0%
Aug 2987°F63°F104°F 189845°F 189324%0%
Aug 3087°F63°F104°F 191343°F 191524%0%
Aug 3186°F63°F105°F 199044°F 189324%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Beloit, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:32 AM, sunset 8:45 PM
August 31
sunrise 7:00 AM, sunset 8:05 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00140693 (Beloit), public domain. Records: NOAA GHCN-Daily, station USW00013984, 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.