Klamath Falls climate

Klamath Falls Weather in August

NOAA 1991-2020 normals for Klamath Falls Intl AP, 9.9 km from Klamath Falls

Average highs run from 87°F on August 1 to 82°F on August 31, and lows from 49°F to 43°F. Normal precipitation for the month is 0.28 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 Klamath Falls, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
85°F
Average low
47°F
Precipitation
0.28 in
Record high
100°FAug 3, 1961
Record low
30°FAug 27, 1960
Chance of a freeze
6%
Days of 90°F or more
5.8
Daylight
14 h 26 min to 13 h 10 min
Cloud cover
27%
Humidity
45%
Dew point
40°F
Wind
5.4 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 187°F49°F99°F 201741°F 20016%0%
Aug 287°F49°F99°F 201734°F 20137%0%
Aug 387°F49°F100°F 196138°F 20167%0%
Aug 487°F49°F100°F 199839°F 20027%0%
Aug 587°F49°F98°F 199833°F 20027%0%
Aug 687°F49°F95°F 202638°F 20027%0%
Aug 787°F48°F97°F 202637°F 20027%0%
Aug 886°F48°F96°F 200137°F 20097%0%
Aug 986°F48°F96°F 201839°F 20167%0%
Aug 1086°F48°F95°F 202141°F 19627%0%
Aug 1186°F48°F98°F 202138°F 20227%0%
Aug 1286°F48°F98°F 202139°F 20037%0%
Aug 1385°F47°F100°F 199840°F 20227%0%
Aug 1485°F47°F97°F 200839°F 20037%0%
Aug 1585°F47°F98°F 202037°F 19687%0%
Aug 1685°F47°F96°F 202235°F 19607%0%
Aug 1785°F47°F95°F 202236°F 20067%0%
Aug 1885°F46°F96°F 201639°F 19617%0%
Aug 1984°F46°F96°F 201637°F 19647%0%
Aug 2084°F46°F95°F 201638°F 19637%0%
Aug 2184°F46°F93°F 202233°F 20027%0%
Aug 2284°F45°F92°F 196934°F 20217%0%
Aug 2384°F45°F93°F 202533°F 19607%0%
Aug 2483°F45°F91°F 196736°F 19607%0%
Aug 2583°F45°F94°F 201032°F 19607%0%
Aug 2683°F44°F94°F 199936°F 19607%0%
Aug 2783°F44°F94°F 201930°F 19607%0%
Aug 2883°F44°F94°F 199835°F 19657%0%
Aug 2982°F44°F95°F 201734°F 19647%0%
Aug 3082°F43°F94°F 202233°F 20267%0%
Aug 3182°F43°F95°F 199831°F 19997%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Klamath Falls, 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 6:00 AM, sunset 8:26 PM
August 31
sunrise 6:32 AM, sunset 7:42 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094236 (Klamath Falls Intl AP), public domain. Records: NOAA GHCN-Daily, station USW00094236, 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.