Cosmopolis Weather in June
Average highs run from 63°F on June 1 to 67°F on June 30, and lows from 50°F to 53°F. Normal precipitation for the month is 2.40 in over about 12 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
- 65°F
- Average low
- 51°F
- Precipitation
- 2.40 in
- Record high
- 89°FJun 5, 1958
- Record low
- 36°FJun 21, 1956
- Chance of a freeze
- 0%
- Daylight
- 15 h 39 min to 15 h 50 min
- Cloud cover
- 66%
- Humidity
- 84%
- Dew point
- 51°F
- Wind
- 4.9 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 |
|---|---|---|---|---|---|---|
| Jun 1 | 63°F | 50°F | 85°F 1978 | 39°F 1966 | 44% | 0% |
| Jun 2 | 63°F | 50°F | 84°F 1978 | 37°F 1999 | 44% | 0% |
| Jun 3 | 63°F | 50°F | 84°F 1987 | 39°F 1976 | 43% | 0% |
| Jun 4 | 63°F | 50°F | 87°F 2016 | 41°F 2001 | 43% | 0% |
| Jun 5 | 64°F | 50°F | 89°F 1958 | 37°F 1971 | 43% | 0% |
| Jun 6 | 64°F | 50°F | 85°F 2003 | 42°F 1962 | 43% | 0% |
| Jun 7 | 64°F | 50°F | 79°F 1955 | 42°F 1979 | 43% | 0% |
| Jun 8 | 64°F | 50°F | 79°F 2025 | 40°F 1975 | 43% | 0% |
| Jun 9 | 64°F | 51°F | 73°F 1964 | 40°F 1973 | 43% | 0% |
| Jun 10 | 64°F | 51°F | 74°F 1986 | 43°F 1956 | 43% | 0% |
| Jun 11 | 64°F | 51°F | 85°F 2019 | 39°F 1956 | 43% | 0% |
| Jun 12 | 64°F | 51°F | 84°F 2019 | 42°F 1970 | 42% | 0% |
| Jun 13 | 64°F | 51°F | 82°F 2026 | 42°F 1976 | 42% | 0% |
| Jun 14 | 64°F | 51°F | 87°F 2026 | 42°F 1971 | 42% | 0% |
| Jun 15 | 65°F | 51°F | 81°F 1961 | 42°F 1959 | 41% | 0% |
| Jun 16 | 65°F | 51°F | 78°F 1961 | 39°F 1955 | 41% | 0% |
| Jun 17 | 65°F | 51°F | 86°F 1958 | 39°F 1971 | 40% | 0% |
| Jun 18 | 65°F | 52°F | 84°F 1985 | 43°F 1960 | 40% | 0% |
| Jun 19 | 65°F | 52°F | 75°F 1982 | 40°F 1955 | 39% | 0% |
| Jun 20 | 65°F | 52°F | 82°F 1973 | 42°F 1960 | 38% | 0% |
| Jun 21 | 65°F | 52°F | 81°F 1971 | 36°F 1956 | 38% | 0% |
| Jun 22 | 66°F | 52°F | 85°F 1992 | 40°F 1965 | 37% | 0% |
| Jun 23 | 66°F | 52°F | 82°F 1989 | 43°F 2008 | 37% | 0% |
| Jun 24 | 66°F | 52°F | 85°F 1989 | 42°F 1954 | 36% | 0% |
| Jun 25 | 66°F | 52°F | 82°F 1987 | 41°F 1964 | 35% | 0% |
| Jun 26 | 66°F | 52°F | 84°F 2000 | 40°F 1971 | 35% | 0% |
| Jun 27 | 66°F | 52°F | 82°F 1995 | 42°F 1976 | 34% | 0% |
| Jun 28 | 66°F | 53°F | 86°F 2008 | 39°F 1971 | 34% | 0% |
| Jun 29 | 67°F | 53°F | 79°F 1954 | 37°F 1971 | 33% | 0% |
| Jun 30 | 67°F | 53°F | 82°F 2013 | 38°F 1971 | 32% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- June 1
- sunrise 5:24 AM, sunset 9:03 PM
- June 30
- sunrise 5:24 AM, sunset 9:14 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00450008 (Aberdeen), public domain. Records: NOAA GHCN-Daily, station USW00094225, 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.