Washington Weather in July
Average highs run from 100°F on July 1 to 102°F on July 31, and lows from 69°F to 73°F. Normal precipitation for the month is 0.50 in over about 3 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
- 102°F
- Average low
- 72°F
- Precipitation
- 0.50 in
- Record high
- 117°FJul 5, 1985
- Record low
- 41°FJul 3, 1902
- Chance of a freeze
- 0%
- Days of 90°F or more
- 30.5
- Daylight
- 14 h 40 min to 14 h 04 min
- Cloud cover
- 38%
- Humidity
- 27%
- Dew point
- 43°F
- Wind
- 7.4 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jul 1 | 100°F | 69°F | 113°F 1994 | 44°F 1893 | 5% | 0% |
| Jul 2 | 101°F | 69°F | 112°F 1967 | 50°F 1893 | 5% | 0% |
| Jul 3 | 101°F | 70°F | 114°F 1985 | 41°F 1902 | 6% | 0% |
| Jul 4 | 101°F | 70°F | 115°F 1985 | 44°F 1902 | 6% | 0% |
| Jul 5 | 101°F | 70°F | 117°F 1985 | 50°F 1903 | 6% | 0% |
| Jul 6 | 101°F | 70°F | 115°F 1985 | 43°F 1902 | 6% | 0% |
| Jul 7 | 101°F | 71°F | 113°F 1985 | 44°F 1893 | 7% | 0% |
| Jul 8 | 102°F | 71°F | 114°F 2024 | 49°F 1893 | 7% | 0% |
| Jul 9 | 102°F | 71°F | 112°F 1985 | 50°F 1903 | 7% | 0% |
| Jul 10 | 102°F | 71°F | 116°F 2021 | 50°F 1893 | 7% | 0% |
| Jul 11 | 102°F | 71°F | 117°F 2021 | 41°F 1893 | 7% | 0% |
| Jul 12 | 102°F | 72°F | 114°F 2024 | 42°F 1910 | 8% | 0% |
| Jul 13 | 102°F | 72°F | 112°F 1925 | 48°F 1902 | 8% | 0% |
| Jul 14 | 102°F | 72°F | 112°F 1925 | 49°F 1932 | 8% | 0% |
| Jul 15 | 102°F | 72°F | 112°F 1922 | 48°F 1893 | 8% | 0% |
| Jul 16 | 102°F | 72°F | 115°F 1925 | 50°F 1893 | 9% | 0% |
| Jul 17 | 102°F | 72°F | 114°F 2023 | 49°F 1904 | 9% | 0% |
| Jul 18 | 102°F | 72°F | 112°F 1998 | 45°F 1903 | 9% | 0% |
| Jul 19 | 102°F | 73°F | 112°F 2005 | 49°F 1897 | 9% | 0% |
| Jul 20 | 102°F | 73°F | 116°F 1910 | 50°F 1897 | 9% | 0% |
| Jul 21 | 102°F | 73°F | 111°F 1917 | 50°F 1902 | 9% | 0% |
| Jul 22 | 102°F | 73°F | 113°F 2023 | 55°F 1895 | 9% | 0% |
| Jul 23 | 102°F | 73°F | 112°F 1996 | 50°F 1897 | 10% | 0% |
| Jul 24 | 102°F | 73°F | 112°F 1931 | 51°F 1897 | 10% | 0% |
| Jul 25 | 102°F | 73°F | 111°F 1996 | 48°F 1903 | 10% | 0% |
| Jul 26 | 102°F | 73°F | 112°F 1931 | 54°F 1913 | 10% | 0% |
| Jul 27 | 102°F | 73°F | 113°F 1898 | 53°F 1896 | 10% | 0% |
| Jul 28 | 102°F | 73°F | 114°F 1995 | 49°F 1903 | 10% | 0% |
| Jul 29 | 102°F | 73°F | 115°F 1898 | 46°F 1903 | 10% | 0% |
| Jul 30 | 102°F | 73°F | 113°F 1995 | 49°F 1896 | 10% | 0% |
| Jul 31 | 102°F | 73°F | 110°F 1996 | 51°F 1896 | 10% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- July 1
- sunrise 6:18 AM, sunset 8:58 PM
- July 31
- sunrise 6:38 AM, sunset 8:42 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00427516 (St George), public domain. Records: NOAA GHCN-Daily, station USC00427516, 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.