Twin Falls climate

Twin Falls Weather in August

NOAA 1991-2020 normals for Twin Falls-Kmvt, 2 km from Twin Falls

Average highs run from 95°F on August 1 to 85°F on August 31, and lows from 59°F to 52°F. Normal precipitation for the month is 0.34 in over about 3 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 Twin Falls, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
91°F
Average low
56°F
Precipitation
0.34 in
Record high
103°FAug 2, 2024
Record low
38°FAug 28, 2018
Chance of a freeze
0%
Days of 90°F or more
15.8
Daylight
14 h 28 min to 13 h 11 min
Cloud cover
35%
Humidity
28%
Dew point
36°F
Wind
7.8 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 195°F59°F100°F 201549°F 20018%0%
Aug 294°F59°F103°F 202450°F 19978%0%
Aug 394°F59°F100°F 199754°F 20068%0%
Aug 494°F59°F96°F 201050°F 20128%0%
Aug 594°F58°F98°F 199848°F 20018%0%
Aug 694°F58°F101°F 199849°F 20078%0%
Aug 794°F58°F100°F 201246°F 20098%0%
Aug 893°F58°F98°F 200049°F 20028%0%
Aug 993°F57°F100°F 200046°F 20028%0%
Aug 1093°F57°F101°F 201849°F 19998%0%
Aug 1192°F57°F99°F 201849°F 19979%0%
Aug 1292°F57°F96°F 202250°F 19979%0%
Aug 1392°F56°F99°F 201546°F 20059%0%
Aug 1492°F56°F101°F 201543°F 20059%0%
Aug 1591°F56°F102°F 201348°F 20099%0%
Aug 1691°F56°F99°F 200747°F 19999%0%
Aug 1790°F55°F99°F 202244°F 20099%0%
Aug 1890°F55°F99°F 200850°F 20039%0%
Aug 1990°F55°F97°F 202043°F 20029%0%
Aug 2089°F55°F96°F 199746°F 20219%0%
Aug 2189°F54°F99°F 200949°F 20029%0%
Aug 2289°F54°F96°F 201143°F 20029%0%
Aug 2388°F54°F96°F 199741°F 20159%0%
Aug 2488°F53°F98°F 201142°F 20109%0%
Aug 2588°F53°F95°F 200746°F 20169%0%
Aug 2687°F53°F100°F 201049°F 20049%0%
Aug 2787°F53°F96°F 200945°F 20049%0%
Aug 2886°F52°F98°F 201238°F 20189%0%
Aug 2986°F52°F99°F 202343°F 20189%0%
Aug 3086°F52°F96°F 201642°F 20249%0%
Aug 3185°F52°F101°F 202238°F 19999%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Twin Falls, in percent, and of at least 0.1 inch of snowfall.02468101102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

August 1
sunrise 6:30 AM, sunset 8:58 PM
August 31
sunrise 7:02 AM, sunset 8:13 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00109293 (Twin Falls-Kmvt), public domain. Records: NOAA GHCN-Daily, station USW00094178, 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.