July weather in Cottage Grove, OR
The average temperature in Cottage Grove in July is 66.6°F (51.1°F–82.0°F). Average precipitation: 0.40 inches.
July is a summer month in Cottage Grove, and is warmer than the annual average of 52.3°F. Daily temperatures swing about 30.9°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 14h 58m. For travel, July is a comfortable month to visit.
Avg High
82.0°F
Avg Low
51.1°F
Precipitation
0.40 in
Daylight
14h 58m
July records in Cottage Grove
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 96.1°F (1942) | 35.1°F (1973) | 0.58 in (1983) |
| July 2 | 97.0°F (1922) | 34.0°F (1979) | 0.50 in (1990) |
| July 3 | 96.1°F (2015) | 34.0°F (1918) | 0.46 in (1928) |
| July 4 | 95.0°F (1991) | 39.0°F (1918) | 0.62 in (1986) |
| July 5 | 95.0°F (1960) | 35.1°F (1986) | 0.49 in (1961) |
| July 6 | 98.1°F (1960) | 35.1°F (1988) | 0.81 in (1923) |
| July 7 | 99.0°F (2024) | 37.0°F (1971) | 0.23 in (1923) |
| July 8 | 99.0°F (2024) | 36.0°F (1926) | 0.39 in (2016) |
| July 9 | 100.9°F (2024) | 39.9°F (1921) | 0.42 in (1995) |
| July 10 | 105.1°F (1926) | 37.0°F (1983) | 0.42 in (1980) |
| July 11 | 100.0°F (1951) | 37.9°F (1924) | 0.19 in (2016) |
| July 12 | 102.9°F (1961) | 37.9°F (1932) | 0.19 in (1968) |
| July 13 | 100.9°F (1935) | 36.0°F (1970) | 0.27 in (1920) |
| July 14 | 100.0°F (1941) | 37.9°F (1962) | 0.20 in (1957) |
| July 15 | 100.9°F (1941) | 36.0°F (1986) | 0.31 in (2011) |
| July 16 | 100.9°F (1979) | 37.9°F (1987) | 0.36 in (2011) |
| July 17 | 99.0°F (1979) | 37.0°F (1986) | 0.26 in (2011) |
| July 18 | 98.1°F (1956) | 37.0°F (1986) | 1.84 in (1987) |
| July 19 | 100.0°F (1988) | 35.1°F (1993) | 0.79 in (1987) |
| July 20 | 102.0°F (1946) | 37.0°F (1939) | 0.22 in (1995) |
| July 21 | 105.1°F (1938) | 39.9°F (1924) | 0.21 in (1995) |
| July 22 | 99.0°F (1928) | 39.9°F (1929) | 0.79 in (1993) |
| July 23 | 100.0°F (1928) | 37.9°F (1973) | 0.41 in (1993) |
| July 24 | 104.0°F (2006) | 37.9°F (1973) | 0.02 in (1994) |
| July 25 | 100.9°F (2004) | 39.0°F (1920) | 0.11 in (1984) |
| July 26 | 100.0°F (1939) | 37.0°F (1919) | 1.25 in (1947) |
| July 27 | 100.0°F (1958) | 36.0°F (1986) | 0.81 in (1947) |
| July 28 | 104.0°F (2009) | 36.0°F (1986) | 1.10 in (1947) |
| July 29 | 102.9°F (2009) | 39.0°F (1956) | 0.33 in (1975) |
| July 30 | 102.0°F (2003) | 37.9°F (1954) | 0.67 in (2001) |
| July 31 | 100.0°F (2003) | 39.0°F (1932) | 0.61 in (1989) |