June weather in Cosmopolis, WA
The average temperature in Cosmopolis in June is 58.0°F (51.2°F–64.7°F). Average precipitation: 2.40 inches.
June is a summer month in Cosmopolis, and is warmer than the annual average of 51.3°F. Daily temperatures swing about 13.5°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 15h 37m. For travel, June is a comfortable month to visit.
Avg High
64.7°F
Avg Low
51.2°F
Precipitation
2.40 in
Daylight
15h 37m
June records in Cosmopolis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 84.0°F (1970) | 36.0°F (1919) | 1.86 in (1968) |
| June 2 | 95.0°F (1970) | 33.1°F (1907) | 2.02 in (1968) |
| June 3 | 89.1°F (1978) | 36.0°F (1912) | 1.56 in (1925) |
| June 4 | 90.0°F (2009) | 34.0°F (1911) | 0.94 in (1974) |
| June 5 | 89.1°F (1898) | 32.0°F (1911) | 0.92 in (1974) |
| June 6 | 95.0°F (2003) | 37.9°F (1901) | 1.02 in (1896) |
| June 7 | 100.0°F (1903) | 36.0°F (1919) | 2.00 in (1933) |
| June 8 | 84.0°F (1895) | 35.1°F (1901) | 0.99 in (1947) |
| June 9 | 93.9°F (1955) | 34.0°F (1901) | 1.10 in (2020) |
| June 10 | 93.9°F (1955) | 35.1°F (1938) | 1.75 in (2022) |
| June 11 | 91.9°F (1940) | 34.0°F (1917) | 0.78 in (2001) |
| June 12 | 86.0°F (1900) | 36.0°F (1920) | 2.97 in (2000) |
| June 13 | 91.0°F (2019) | 37.9°F (1902) | 1.03 in (1912) |
| June 14 | 88.0°F (1914) | 39.9°F (1907) | 1.00 in (1957) |
| June 15 | 89.1°F (1930) | 37.9°F (1919) | 1.34 in (1954) |
| June 16 | 90.0°F (1966) | 36.0°F (1907) | 1.20 in (2017) |
| June 17 | 89.1°F (1958) | 37.0°F (1919) | 1.50 in (1937) |
| June 18 | 95.0°F (1958) | 37.9°F (1918) | 1.15 in (1900) |
| June 19 | 98.1°F (1982) | 39.0°F (1914) | 1.82 in (1900) |
| June 20 | 89.1°F (1927) | 37.9°F (1911) | 1.56 in (1910) |
| June 21 | 84.0°F (1973) | 37.0°F (1923) | 1.20 in (1897) |
| June 22 | 91.9°F (1990) | 39.0°F (1911) | 1.01 in (1937) |
| June 23 | 89.1°F (1906) | 37.0°F (1920) | 0.56 in (1950) |
| June 24 | 95.0°F (1925) | 37.0°F (1904) | 1.40 in (1905) |
| June 25 | 95.0°F (2017) | 37.9°F (1939) | 1.50 in (1931) |
| June 26 | 93.9°F (1895) | 37.9°F (1920) | 1.17 in (1982) |
| June 27 | 87.1°F (2006) | 37.9°F (1924) | 1.30 in (1903) |
| June 28 | 108.0°F (2021) | 37.0°F (1912) | 0.84 in (1997) |
| June 29 | 102.9°F (2021) | 39.0°F (1919) | 1.43 in (2002) |
| June 30 | 100.9°F (1942) | 39.0°F (1919) | 1.45 in (1913) |