Cascade Locks Weather in July
Average highs run from 76°F on July 1 to 81°F on July 31, and lows from 55°F to 59°F. Normal precipitation for the month is 0.60 in over about 4 wet days.
July day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 79°F
- Average low
- 57°F
- Precipitation
- 0.60 in
- Record high
- 107°FJul 22, 2006
- Record low
- 35°FJul 29, 1917
- Chance of a freeze
- 0%
- Days of 90°F or more
- 3.8
- Daylight
- 15 h 39 min to 14 h 47 min
- Cloud cover
- 32%
- Humidity
- 75%
- Dew point
- 53°F
- Wind
- 4.0 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jul 1 | 76°F | 55°F | 103°F 1942 | 40°F 1931 | 24% | 0% |
| Jul 2 | 76°F | 55°F | 103°F 1942 | 37°F 1954 | 23% | 0% |
| Jul 3 | 76°F | 55°F | 106°F 1906 | 38°F 1918 | 22% | 0% |
| Jul 4 | 76°F | 55°F | 103°F 1906 | 40°F 1916 | 22% | 0% |
| Jul 5 | 77°F | 55°F | 100°F 2024 | 40°F 1907 | 21% | 0% |
| Jul 6 | 77°F | 56°F | 98°F 1960 | 40°F 1909 | 20% | 0% |
| Jul 7 | 77°F | 56°F | 102°F 1960 | 36°F 1919 | 19% | 0% |
| Jul 8 | 78°F | 56°F | 99°F 1931 | 38°F 1981 | 19% | 0% |
| Jul 9 | 78°F | 56°F | 101°F 2024 | 41°F 1935 | 18% | 0% |
| Jul 10 | 78°F | 56°F | 103°F 1926 | 41°F 1972 | 17% | 0% |
| Jul 11 | 78°F | 57°F | 102°F 2007 | 42°F 1924 | 17% | 0% |
| Jul 12 | 79°F | 57°F | 105°F 1906 | 40°F 1943 | 16% | 0% |
| Jul 13 | 79°F | 57°F | 105°F 1935 | 44°F 1953 | 16% | 0% |
| Jul 14 | 79°F | 57°F | 106°F 1911 | 42°F 1903 | 15% | 0% |
| Jul 15 | 79°F | 57°F | 106°F 1911 | 44°F 1927 | 15% | 0% |
| Jul 16 | 80°F | 57°F | 105°F 1941 | 43°F 1946 | 14% | 0% |
| Jul 17 | 80°F | 58°F | 100°F 1960 | 40°F 1910 | 14% | 0% |
| Jul 18 | 80°F | 58°F | 103°F 1992 | 41°F 1986 | 14% | 0% |
| Jul 19 | 80°F | 58°F | 101°F 1910 | 43°F 1909 | 13% | 0% |
| Jul 20 | 80°F | 58°F | 103°F 1913 | 43°F 1901 | 13% | 0% |
| Jul 21 | 80°F | 58°F | 105°F 1938 | 43°F 1921 | 13% | 0% |
| Jul 22 | 80°F | 58°F | 107°F 2006 | 42°F 1982 | 12% | 0% |
| Jul 23 | 81°F | 58°F | 104°F 1927 | 41°F 1963 | 12% | 0% |
| Jul 24 | 81°F | 58°F | 103°F 1996 | 41°F 2008 | 12% | 0% |
| Jul 25 | 81°F | 58°F | 101°F 1928 | 41°F 1923 | 12% | 0% |
| Jul 26 | 81°F | 59°F | 103°F 1939 | 40°F 1908 | 11% | 0% |
| Jul 27 | 81°F | 59°F | 103°F 1998 | 42°F 1919 | 11% | 0% |
| Jul 28 | 81°F | 59°F | 105°F 2020 | 41°F 1954 | 11% | 0% |
| Jul 29 | 81°F | 59°F | 104°F 2009 | 35°F 1917 | 11% | 0% |
| Jul 30 | 81°F | 59°F | 103°F 2003 | 35°F 1917 | 11% | 0% |
| Jul 31 | 81°F | 59°F | 103°F 1907 | 41°F 2008 | 11% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- July 1
- sunrise 5:22 AM, sunset 9:01 PM
- July 31
- sunrise 5:50 AM, sunset 8:37 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00350897 (Bonneville Dam), public domain. Records: NOAA GHCN-Daily, station USC00354003, 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.