Hailey climate

Hailey Weather in August

NOAA 1991-2020 normals for Bellevue, 7.5 km from Hailey

Average highs run from 89°F on August 1 to 82°F on August 31, and lows from 56°F to 49°F. Normal precipitation for the month is 0.71 in.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Hailey, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
86°F
Average low
53°F
Precipitation
0.71 in
Record high
99°FAug 2, 2017
Record low
37°FAug 22, 2021
Chance of a freeze
1%
Days of 90°F or more
8.0
Daylight
14 h 33 min to 13 h 14 min
Cloud cover
36%
Humidity
36%
Dew point
34°F
Wind
7.6 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 189°F56°F98°F 201752°F 20250%
Aug 289°F56°F99°F 201753°F 20160%
Aug 388°F56°F97°F 201746°F 20160%
Aug 488°F56°F95°F 201746°F 20260%
Aug 588°F56°F94°F 201950°F 20250%
Aug 688°F56°F95°F 201944°F 20180%
Aug 788°F56°F97°F 202646°F 20220%
Aug 888°F55°F97°F 202644°F 20250%
Aug 987°F55°F96°F 201846°F 20210%
Aug 1087°F55°F98°F 201839°F 20160%
Aug 1187°F55°F97°F 201844°F 20160%
Aug 1287°F54°F94°F 202546°F 20190%
Aug 1386°F54°F94°F 202148°F 20190%
Aug 1486°F54°F93°F 202147°F 20180%
Aug 1586°F54°F95°F 202349°F 20170%
Aug 1686°F53°F95°F 202346°F 20150%
Aug 1785°F53°F96°F 202048°F 20190%
Aug 1885°F53°F96°F 202244°F 20210%
Aug 1985°F53°F95°F 202538°F 20210%
Aug 2085°F52°F97°F 202641°F 20210%
Aug 2184°F52°F97°F 202645°F 20210%
Aug 2284°F52°F92°F 202537°F 20210%
Aug 2384°F51°F94°F 202542°F 20160%
Aug 2484°F51°F92°F 202541°F 20160%
Aug 2583°F51°F92°F 201541°F 20240%
Aug 2683°F50°F89°F 201744°F 20240%
Aug 2783°F50°F94°F 201745°F 20210%
Aug 2883°F50°F95°F 201739°F 20220%
Aug 2982°F50°F93°F 201740°F 20240%
Aug 3082°F49°F91°F 202242°F 20220%
Aug 3182°F49°F95°F 202242°F 20140%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Hailey, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

August 1
sunrise 6:27 AM, sunset 9:00 PM
August 31
sunrise 7:00 AM, sunset 8:14 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00100774 (Bellevue), public domain. Records: NOAA GHCN-Daily, station USC00100774, 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.