Washougal climate

Washougal Weather in August

NOAA 1991-2020 normals for Troutdale, 4.3 km from Washougal

Average highs run from 83°F on August 1 to 79°F on August 31, and lows from 57°F to 54°F. Normal precipitation for the month is 0.70 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 Washougal, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
81°F
Average low
56°F
Precipitation
0.70 in
Record high
110°FAug 14, 2023
Record low
44°FAug 28, 2000
Chance of a freeze
0%
Days of 90°F or more
7.4
Daylight
14 h 44 min to 13 h 19 min
Cloud cover
44%
Humidity
66%
Dew point
52°F
Wind
4.3 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 183°F57°F100°F 202449°F 20020%
Aug 283°F57°F105°F 201748°F 20020%
Aug 383°F57°F104°F 201748°F 20020%
Aug 483°F57°F97°F 201250°F 20030%
Aug 583°F57°F96°F 200849°F 20020%
Aug 683°F57°F96°F 202652°F 20020%
Aug 783°F57°F100°F 202248°F 20020%
Aug 883°F57°F97°F 202449°F 20020%
Aug 982°F57°F100°F 200152°F 20140%
Aug 1082°F56°F100°F 202551°F 20070%
Aug 1182°F56°F104°F 202146°F 20070%
Aug 1282°F56°F103°F 202148°F 20000%
Aug 1382°F56°F106°F 200248°F 20200%
Aug 1482°F56°F110°F 202350°F 20170%
Aug 1582°F56°F102°F 200850°F 20170%
Aug 1682°F56°F105°F 202347°F 20000%
Aug 1781°F56°F98°F 201249°F 19980%
Aug 1881°F55°F101°F 201649°F 19980%
Aug 1981°F55°F97°F 201548°F 20230%
Aug 2081°F55°F101°F 201646°F 20000%
Aug 2181°F55°F93°F 201748°F 20100%
Aug 2281°F55°F100°F 202549°F 20080%
Aug 2381°F55°F102°F 202546°F 20100%
Aug 2480°F55°F95°F 202545°F 20120%
Aug 2580°F54°F96°F 201645°F 20120%
Aug 2680°F54°F97°F 201647°F 20090%
Aug 2780°F54°F96°F 201947°F 20000%
Aug 2880°F54°F99°F 201744°F 20000%
Aug 2980°F54°F96°F 202250°F 20000%
Aug 3079°F54°F100°F 202250°F 20060%
Aug 3179°F54°F99°F 202444°F 20060%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Washougal, 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 (PDT).

August 1
sunrise 5:53 AM, sunset 8:37 PM
August 31
sunrise 6:30 AM, sunset 7:49 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00358634 (Troutdale), public domain. Records: NOAA GHCN-Daily, station USW00024242, 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.