Weiser climate

Weiser Weather in August

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

Average highs run from 96°F on August 1 to 87°F on August 31, and lows from 63°F to 55°F. Normal precipitation for the month is 0.26 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 Weiser, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
92°F
Average low
59°F
Precipitation
0.26 in
Record high
109°FAug 1, 2022
Record low
39°FAug 31, 1999
Chance of a freeze
0%
Days of 90°F or more
20.6
Daylight
14 h 36 min to 13 h 16 min
Cloud cover
30%
Humidity
40%
Dew point
43°F
Wind
6.3 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 196°F63°F109°F 202247°F 20018%0%
Aug 296°F62°F109°F 202453°F 20138%0%
Aug 396°F62°F103°F 202452°F 20028%0%
Aug 495°F62°F103°F 201953°F 19998%0%
Aug 595°F62°F105°F 199850°F 20268%0%
Aug 695°F62°F104°F 200553°F 20078%0%
Aug 795°F62°F104°F 201254°F 20078%0%
Aug 894°F61°F104°F 202248°F 19998%0%
Aug 994°F61°F105°F 201847°F 20028%0%
Aug 1094°F61°F105°F 201848°F 20028%0%
Aug 1194°F61°F102°F 201552°F 20078%0%
Aug 1293°F60°F106°F 202148°F 20108%0%
Aug 1393°F60°F104°F 201551°F 20068%0%
Aug 1493°F60°F101°F 199847°F 20069%0%
Aug 1592°F60°F104°F 202347°F 19999%0%
Aug 1692°F59°F109°F 202346°F 19999%0%
Aug 1792°F59°F103°F 202249°F 20069%0%
Aug 1891°F59°F102°F 202050°F 19999%0%
Aug 1991°F58°F99°F 200346°F 20029%0%
Aug 2091°F58°F101°F 201948°F 20019%0%
Aug 2190°F58°F101°F 201951°F 20079%0%
Aug 2290°F57°F100°F 202246°F 20029%0%
Aug 2390°F57°F99°F 202243°F 20089%0%
Aug 2489°F57°F99°F 202243°F 20109%0%
Aug 2589°F57°F99°F 202644°F 20129%0%
Aug 2689°F56°F100°F 201146°F 20059%0%
Aug 2788°F56°F99°F 200143°F 20089%0%
Aug 2888°F56°F98°F 200545°F 20189%0%
Aug 2988°F55°F100°F 201743°F 20189%0%
Aug 3087°F55°F99°F 200743°F 20109%0%
Aug 3187°F55°F102°F 202239°F 19999%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Weiser, 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 6:36 AM, sunset 9:12 PM
August 31
sunrise 7:10 AM, sunset 8:26 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00109638 (Weiser), public domain. Records: NOAA GHCN-Daily, station USW00024162, 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.