Wenatchee climate

Wenatchee Weather in August

NOAA 1991-2020 normals for Wenatchee, 0.5 km from Wenatchee

Average highs run from 91°F on August 1 to 84°F on August 31, and lows from 64°F to 57°F. Normal precipitation for the month is 0.18 in over about 2 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 Wenatchee, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
88°F
Average low
61°F
Precipitation
0.18 in
Record high
109°FAug 4, 1961
Record low
42°FAug 23, 1992
Chance of a freeze
0%
Days of 90°F or more
12.9
Daylight
14 h 55 min to 13 h 24 min
Cloud cover
43%
Humidity
62%
Dew point
47°F
Wind
5.1 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°F64°F107°F 200951°F 19876%0%
Aug 291°F64°F103°F 196148°F 19646%0%
Aug 391°F64°F107°F 196152°F 20026%0%
Aug 491°F64°F109°F 196153°F 19626%0%
Aug 591°F64°F102°F 199745°F 19696%0%
Aug 691°F63°F103°F 197250°F 20026%0%
Aug 791°F63°F103°F 197252°F 19846%0%
Aug 890°F63°F104°F 197153°F 19706%0%
Aug 990°F63°F104°F 197150°F 19956%0%
Aug 1090°F63°F104°F 197153°F 19646%0%
Aug 1190°F63°F104°F 197153°F 19666%0%
Aug 1290°F62°F103°F 201553°F 19916%0%
Aug 1389°F62°F102°F 197748°F 19956%0%
Aug 1489°F62°F102°F 199249°F 19826%0%
Aug 1589°F62°F104°F 202349°F 19606%0%
Aug 1689°F61°F103°F 196749°F 19956%0%
Aug 1788°F61°F104°F 200848°F 19986%0%
Aug 1888°F61°F104°F 196747°F 19956%0%
Aug 1988°F61°F103°F 196748°F 19736%0%
Aug 2087°F60°F102°F 197746°F 19686%0%
Aug 2187°F60°F100°F 200546°F 19606%0%
Aug 2287°F60°F100°F 196143°F 19606%0%
Aug 2387°F60°F101°F 196142°F 19926%0%
Aug 2486°F59°F100°F 202544°F 19927%0%
Aug 2586°F59°F101°F 202546°F 19927%0%
Aug 2686°F59°F95°F 198447°F 19767%0%
Aug 2785°F58°F96°F 197247°F 19607%0%
Aug 2885°F58°F99°F 197245°F 19807%0%
Aug 2985°F58°F100°F 199846°F 19807%0%
Aug 3084°F57°F97°F 196745°F 19657%0%
Aug 3184°F57°F99°F 196745°F 19997%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Wenatchee, in percent, and of at least 0.1 inch of snowfall.024681102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

August 1
sunrise 5:40 AM, sunset 8:35 PM
August 31
sunrise 6:19 AM, sunset 7:43 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00459074 (Wenatchee), public domain. Records: NOAA GHCN-Daily, station USW00094239, 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.