Isle climate

Isle Weather in August

NOAA 1991-2020 normals for Isle 12N, 20.3 km from Isle

Average highs run from 79°F on August 1 to 74°F on August 31, and lows from 58°F to 54°F. Normal precipitation for the month is 3.85 in over about 9 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 Isle, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
77°F
Average low
56°F
Precipitation
3.85 in
Record high
104°FAug 16, 1988
Record low
27°FAug 23, 1987
Chance of a freeze
0%
Daylight
14 h 48 min to 13 h 21 min
Cloud cover
54%
Humidity
69%
Dew point
57°F
Wind
9.4 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 179°F58°F98°F 200643°F 197329%0%
Aug 279°F58°F96°F 198739°F 197129%0%
Aug 378°F58°F100°F 193037°F 197828%0%
Aug 478°F58°F101°F 194738°F 191228%0%
Aug 578°F58°F99°F 194732°F 191028%0%
Aug 678°F58°F94°F 200138°F 198928%0%
Aug 778°F58°F96°F 198839°F 197228%0%
Aug 878°F58°F98°F 200135°F 190428%0%
Aug 978°F57°F94°F 194438°F 198228%0%
Aug 1078°F57°F101°F 194732°F 198228%0%
Aug 1178°F57°F98°F 193636°F 198228%0%
Aug 1277°F57°F98°F 192138°F 194628%0%
Aug 1377°F57°F92°F 196538°F 199028%0%
Aug 1477°F57°F95°F 197838°F 192428%0%
Aug 1577°F57°F99°F 193636°F 197628%0%
Aug 1677°F57°F104°F 198837°F 197628%0%
Aug 1777°F56°F97°F 193439°F 198128%0%
Aug 1877°F56°F100°F 197637°F 197728%0%
Aug 1976°F56°F99°F 197638°F 200428%0%
Aug 2076°F56°F95°F 197633°F 195028%0%
Aug 2176°F56°F96°F 194734°F 200428%0%
Aug 2276°F56°F95°F 194730°F 198728%0%
Aug 2376°F55°F95°F 194727°F 198728%0%
Aug 2475°F55°F95°F 192935°F 193428%0%
Aug 2575°F55°F93°F 194838°F 190728%0%
Aug 2675°F55°F94°F 201330°F 198628%0%
Aug 2775°F55°F94°F 198330°F 198627%0%
Aug 2875°F54°F93°F 195333°F 198627%0%
Aug 2974°F54°F94°F 192133°F 191727%0%
Aug 3074°F54°F92°F 190832°F 198427%0%
Aug 3174°F54°F94°F 190733°F 197027%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Isle, 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 5:56 AM, sunset 8:44 PM
August 31
sunrise 6:33 AM, sunset 7:54 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00214103 (Isle 12N), public domain. Records: NOAA GHCN-Daily, station USC00215615, 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.