Washington Weather in July
Average highs run from 74°F on July 1 to 77°F on July 31, and lows from 55°F to 58°F. Normal precipitation for the month is 2.84 in over about 10 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
- 76°F
- Average low
- 57°F
- Precipitation
- 2.84 in
- Record high
- 94°FJul 14, 1983
- Record low
- 35°FJul 4, 1972
- Chance of a freeze
- 0%
- Daylight
- 15 h 37 min to 14 h 46 min
- Cloud cover
- 63%
- Humidity
- 82%
- Dew point
- 60°F
- Wind
- 8.7 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 | 74°F | 55°F | 92°F 1970 | 39°F 1950 | 33% | 0% |
| Jul 2 | 74°F | 55°F | 87°F 1949 | 42°F 1980 | 33% | 0% |
| Jul 3 | 74°F | 55°F | 93°F 1966 | 38°F 1968 | 33% | 0% |
| Jul 4 | 74°F | 56°F | 88°F 1955 | 35°F 1972 | 33% | 0% |
| Jul 5 | 75°F | 56°F | 89°F 1948 | 43°F 1972 | 33% | 0% |
| Jul 6 | 75°F | 56°F | 88°F 1977 | 38°F 1983 | 33% | 0% |
| Jul 7 | 75°F | 56°F | 90°F 1988 | 44°F 1997 | 33% | 0% |
| Jul 8 | 75°F | 56°F | 90°F 1988 | 43°F 1954 | 32% | 0% |
| Jul 9 | 75°F | 56°F | 91°F 1948 | 43°F 1952 | 32% | 0% |
| Jul 10 | 75°F | 57°F | 90°F 1966 | 44°F 1968 | 32% | 0% |
| Jul 11 | 75°F | 57°F | 88°F 1987 | 41°F 1945 | 32% | 0% |
| Jul 12 | 76°F | 57°F | 88°F 2011 | 46°F 1959 | 32% | 0% |
| Jul 13 | 76°F | 57°F | 88°F 2005 | 45°F 1976 | 31% | 0% |
| Jul 14 | 76°F | 57°F | 94°F 1983 | 36°F 1950 | 31% | 0% |
| Jul 15 | 76°F | 57°F | 92°F 1983 | 40°F 1987 | 31% | 0% |
| Jul 16 | 76°F | 57°F | 92°F 2006 | 41°F 1945 | 31% | 0% |
| Jul 17 | 76°F | 57°F | 89°F 1983 | 36°F 1950 | 31% | 0% |
| Jul 18 | 76°F | 57°F | 90°F 1966 | 43°F 1979 | 30% | 0% |
| Jul 19 | 76°F | 57°F | 91°F 1946 | 39°F 2000 | 30% | 0% |
| Jul 20 | 76°F | 58°F | 90°F 1955 | 40°F 1958 | 30% | 0% |
| Jul 21 | 76°F | 58°F | 89°F 1955 | 38°F 1992 | 30% | 0% |
| Jul 22 | 76°F | 58°F | 90°F 1972 | 40°F 1947 | 30% | 0% |
| Jul 23 | 76°F | 58°F | 90°F 1987 | 44°F 1949 | 29% | 0% |
| Jul 24 | 76°F | 58°F | 93°F 2012 | 43°F 1953 | 29% | 0% |
| Jul 25 | 76°F | 58°F | 91°F 1966 | 45°F 1959 | 29% | 0% |
| Jul 26 | 76°F | 58°F | 89°F 1989 | 47°F 1984 | 29% | 0% |
| Jul 27 | 76°F | 58°F | 86°F 2015 | 45°F 1981 | 29% | 0% |
| Jul 28 | 77°F | 58°F | 88°F 1988 | 44°F 1967 | 29% | 0% |
| Jul 29 | 77°F | 58°F | 87°F 1999 | 40°F 1952 | 29% | 0% |
| Jul 30 | 77°F | 58°F | 88°F 1975 | 45°F 1956 | 29% | 0% |
| Jul 31 | 77°F | 58°F | 89°F 1959 | 44°F 1962 | 29% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- July 1
- sunrise 5:03 AM, sunset 8:40 PM
- July 31
- sunrise 5:31 AM, sunset 8:17 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00478905 (Washington Is), public domain. Records: NOAA GHCN-Daily, station USC00478905, 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.