Napavine Weather in July
Average highs run from 74°F on July 1 to 79°F on July 31, and lows from 51°F to 54°F. Normal precipitation for the month is 0.50 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
- 78°F
- Average low
- 53°F
- Precipitation
- 0.50 in
- Record high
- 107°FJul 29, 2009
- Record low
- 33°FJul 1, 1919
- Chance of a freeze
- 0%
- Days of 90°F or more
- 2.9
- Daylight
- 15 h 45 min to 14 h 53 min
- Cloud cover
- 50%
- Humidity
- 82%
- Dew point
- 55°F
- Wind
- 3.4 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 | 74°F | 51°F | 103°F 1942 | 33°F 1919 | 21% | 0% |
| Jul 2 | 75°F | 51°F | 101°F 1942 | 37°F 1949 | 21% | 0% |
| Jul 3 | 75°F | 51°F | 102°F 1906 | 38°F 1921 | 20% | 0% |
| Jul 4 | 75°F | 52°F | 95°F 1972 | 38°F 1918 | 20% | 0% |
| Jul 5 | 75°F | 52°F | 95°F 1958 | 38°F 1920 | 19% | 0% |
| Jul 6 | 76°F | 52°F | 95°F 1960 | 38°F 1932 | 18% | 0% |
| Jul 7 | 76°F | 52°F | 97°F 1945 | 35°F 1902 | 18% | 0% |
| Jul 8 | 76°F | 52°F | 96°F 1931 | 37°F 1902 | 17% | 0% |
| Jul 9 | 76°F | 52°F | 97°F 1952 | 38°F 1911 | 17% | 0% |
| Jul 10 | 77°F | 52°F | 105°F 1926 | 40°F 1905 | 16% | 0% |
| Jul 11 | 77°F | 53°F | 98°F 1926 | 40°F 1911 | 16% | 0% |
| Jul 12 | 77°F | 53°F | 100°F 1961 | 41°F 1902 | 16% | 0% |
| Jul 13 | 77°F | 53°F | 99°F 1935 | 38°F 1902 | 15% | 0% |
| Jul 14 | 78°F | 53°F | 104°F 1935 | 36°F 1903 | 15% | 0% |
| Jul 15 | 78°F | 53°F | 104°F 1941 | 42°F 1905 | 15% | 0% |
| Jul 16 | 78°F | 53°F | 104°F 1941 | 40°F 1903 | 14% | 0% |
| Jul 17 | 78°F | 53°F | 102°F 1941 | 41°F 1926 | 14% | 0% |
| Jul 18 | 78°F | 53°F | 101°F 1944 | 40°F 1919 | 14% | 0% |
| Jul 19 | 78°F | 53°F | 101°F 1956 | 41°F 1909 | 13% | 0% |
| Jul 20 | 79°F | 54°F | 103°F 1994 | 38°F 1950 | 13% | 0% |
| Jul 21 | 79°F | 54°F | 102°F 1938 | 40°F 1914 | 13% | 0% |
| Jul 22 | 79°F | 54°F | 100°F 2006 | 41°F 1933 | 13% | 0% |
| Jul 23 | 79°F | 54°F | 100°F 1991 | 38°F 1917 | 12% | 0% |
| Jul 24 | 79°F | 54°F | 100°F 1928 | 39°F 1917 | 12% | 0% |
| Jul 25 | 79°F | 54°F | 101°F 1928 | 41°F 1910 | 12% | 0% |
| Jul 26 | 79°F | 54°F | 98°F 1928 | 38°F 1903 | 12% | 0% |
| Jul 27 | 79°F | 54°F | 101°F 1998 | 40°F 1903 | 12% | 0% |
| Jul 28 | 79°F | 54°F | 102°F 1998 | 38°F 1914 | 12% | 0% |
| Jul 29 | 79°F | 54°F | 107°F 2009 | 37°F 1914 | 12% | 0% |
| Jul 30 | 79°F | 54°F | 106°F 2009 | 40°F 1910 | 12% | 0% |
| Jul 31 | 79°F | 54°F | 98°F 1965 | 41°F 1914 | 12% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- July 1
- sunrise 5:23 AM, sunset 9:08 PM
- July 31
- sunrise 5:51 AM, sunset 8:44 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00451276 (Centralia), public domain. Records: NOAA GHCN-Daily, station USC00451276, 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.