Prosser Weather in June
Average highs run from 77°F on June 1 to 86°F on June 30, and lows from 52°F to 56°F. Normal precipitation for the month is 0.68 in over about 4 wet days.
June day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
June at a glance
- Average high
- 81°F
- Average low
- 54°F
- Precipitation
- 0.68 in
- Record high
- 107°FJun 24, 1992
- Record low
- 32°FJun 2, 1908
- Chance of a freeze
- 0%
- Days of 90°F or more
- 5.6
- Daylight
- 15 h 32 min to 15 h 44 min
- Cloud cover
- 50%
- Humidity
- 51%
- Dew point
- 45°F
- Wind
- 10.1 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jun 1 | 77°F | 52°F | 105°F 1986 | 34°F 1895 | 16% |
| Jun 2 | 78°F | 52°F | 104°F 1986 | 32°F 1908 | 16% |
| Jun 3 | 78°F | 52°F | 100°F 1922 | 34°F 1925 | 16% |
| Jun 4 | 78°F | 52°F | 100°F 1970 | 34°F 1925 | 16% |
| Jun 5 | 78°F | 52°F | 100°F 1969 | 34°F 1901 | 16% |
| Jun 6 | 78°F | 52°F | 98°F 1926 | 36°F 1899 | 15% |
| Jun 7 | 79°F | 52°F | 101°F 1926 | 34°F 1919 | 15% |
| Jun 8 | 79°F | 52°F | 98°F 1948 | 37°F 1901 | 15% |
| Jun 9 | 79°F | 53°F | 96°F 1898 | 35°F 1901 | 14% |
| Jun 10 | 79°F | 53°F | 98°F 1934 | 33°F 1919 | 14% |
| Jun 11 | 79°F | 53°F | 102°F 1934 | 34°F 1904 | 14% |
| Jun 12 | 80°F | 53°F | 102°F 1955 | 38°F 1910 | 13% |
| Jun 13 | 80°F | 53°F | 101°F 1933 | 34°F 1896 | 13% |
| Jun 14 | 80°F | 53°F | 102°F 1933 | 33°F 1895 | 13% |
| Jun 15 | 80°F | 53°F | 100°F 1916 | 37°F 1895 | 12% |
| Jun 16 | 81°F | 54°F | 104°F 1999 | 38°F 1895 | 12% |
| Jun 17 | 81°F | 54°F | 104°F 1961 | 38°F 1919 | 12% |
| Jun 18 | 81°F | 54°F | 105°F 1961 | 38°F 1897 | 11% |
| Jun 19 | 82°F | 54°F | 100°F 1961 | 34°F 1908 | 11% |
| Jun 20 | 82°F | 54°F | 102°F 1925 | 36°F 1908 | 11% |
| Jun 21 | 82°F | 54°F | 101°F 1925 | 36°F 1910 | 11% |
| Jun 22 | 83°F | 55°F | 103°F 1970 | 38°F 1904 | 10% |
| Jun 23 | 83°F | 55°F | 103°F 1958 | 34°F 1904 | 10% |
| Jun 24 | 83°F | 55°F | 107°F 1992 | 38°F 1901 | 10% |
| Jun 25 | 84°F | 55°F | 105°F 1992 | 37°F 1920 | 9% |
| Jun 26 | 84°F | 55°F | 103°F 1992 | 39°F 1976 | 9% |
| Jun 27 | 85°F | 56°F | 104°F 2002 | 38°F 1908 | 9% |
| Jun 28 | 85°F | 56°F | 104°F 1896 | 38°F 1975 | 9% |
| Jun 29 | 85°F | 56°F | 103°F 1923 | 39°F 1919 | 8% |
| Jun 30 | 86°F | 56°F | 105°F 2008 | 39°F 1931 | 8% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- June 1
- sunrise 5:11 AM, sunset 8:43 PM
- June 30
- sunrise 5:11 AM, sunset 8:55 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00456768 (Prosser), public domain. Records: NOAA GHCN-Daily, station USC00458207, 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.