June weather in Forest Grove, OR
The average temperature in Forest Grove in June is 61.4°F (49.7°F–73.1°F). Average precipitation: 1.40 inches.
June is a summer month in Forest Grove, and is warmer than the annual average of 52.1°F. Daily temperatures swing about 23.4°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 15h 26m. For travel, June is a comfortable month to visit.
Avg High
73.1°F
Avg Low
49.7°F
Precipitation
1.40 in
Daylight
15h 26m
June records in Forest Grove
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 95.0°F (2001) | 35.1°F (1929) | 0.70 in (1997) |
| June 2 | 95.0°F (1970) | 32.0°F (1999) | 0.48 in (2011) |
| June 3 | 95.0°F (1969) | 34.0°F (1976) | 0.74 in (1997) |
| June 4 | 96.1°F (2016) | 36.0°F (1991) | 0.75 in (2010) |
| June 5 | 98.1°F (2016) | 35.1°F (1909) | 0.55 in (1997) |
| June 6 | 97.0°F (2003) | 37.9°F (1932) | 1.24 in (1958) |
| June 7 | 100.9°F (2003) | 37.9°F (1906) | 1.80 in (1985) |
| June 8 | 97.0°F (1903) | 37.0°F (1930) | 1.72 in (1981) |
| June 9 | 97.0°F (1903) | 37.0°F (1896) | 0.96 in (1933) |
| June 10 | 96.1°F (2025) | 34.0°F (1916) | 0.79 in (2007) |
| June 11 | 96.1°F (2025) | 36.0°F (1926) | 0.66 in (1952) |
| June 12 | 95.0°F (1932) | 37.0°F (1917) | 0.74 in (1982) |
| June 13 | 99.0°F (2002) | 36.0°F (1955) | 0.49 in (1926) |
| June 14 | 96.1°F (1986) | 37.9°F (1906) | 0.89 in (1983) |
| June 15 | 98.1°F (1961) | 37.0°F (1922) | 0.75 in (1929) |
| June 16 | 100.0°F (1961) | 37.0°F (1955) | 0.65 in (1931) |
| June 17 | 99.0°F (1958) | 35.1°F (1932) | 0.55 in (1950) |
| June 18 | 98.1°F (1982) | 35.1°F (1930) | 0.73 in (1931) |
| June 19 | 100.0°F (1985) | 37.0°F (1929) | 0.90 in (1913) |
| June 20 | 96.1°F (1970) | 32.0°F (1928) | 0.53 in (1991) |
| June 21 | 96.1°F (1970) | 39.0°F (1904) | 1.09 in (1984) |
| June 22 | 98.1°F (1992) | 37.0°F (1904) | 1.20 in (1913) |
| June 23 | 105.1°F (1992) | 36.0°F (1920) | 0.52 in (2025) |
| June 24 | 100.9°F (1992) | 37.9°F (1920) | 0.46 in (1905) |
| June 25 | 100.9°F (1925) | 37.0°F (1939) | 0.77 in (1927) |
| June 26 | 100.9°F (2017) | 39.0°F (1974) | 0.53 in (1931) |
| June 27 | 106.0°F (2021) | 34.0°F (1965) | 0.76 in (2001) |
| June 28 | 109.0°F (2021) | 36.0°F (1954) | 0.85 in (2002) |
| June 29 | 113.0°F (2021) | 36.0°F (1919) | 0.62 in (1983) |
| June 30 | 100.0°F (1942) | 37.0°F (1949) | 0.43 in (1983) |