July weather in Clearlake, CA
The average temperature in Clearlake in July is 73.6°F (55.9°F–91.4°F). Average precipitation: 0.01 inches.
July is a summer month in Clearlake, and is warmer than the annual average of 56.9°F. Daily temperatures swing about 35.5°F between overnight low and afternoon high. Expect about 0 days with precipitation. Daylight averages about 14h 29m. For travel, July is hot.
Avg High
91.4°F
Avg Low
55.9°F
Precipitation
0.01 in
Daylight
14h 29m
July records in Clearlake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 107.1°F (1972) | 39.9°F (1963) | 0.57 in (1982) |
| July 2 | 105.1°F (1991) | 39.9°F (1966) | 0.02 in (1977) |
| July 3 | 106.0°F (1991) | 39.9°F (1963) | 0.00 in (1955) |
| July 4 | 108.0°F (2013) | 39.0°F (1966) | 0.00 in (1955) |
| July 5 | 106.0°F (2021) | 39.0°F (1966) | 0.04 in (1981) |
| July 6 | 105.1°F (1968) | 41.0°F (1966) | 0.04 in (1981) |
| July 7 | 104.0°F (1968) | 43.0°F (1966) | 0.00 in (1955) |
| July 8 | 102.0°F (2017) | 44.1°F (1966) | 0.70 in (1974) |
| July 9 | 102.9°F (2014) | 41.0°F (1966) | 0.00 in (1955) |
| July 10 | 105.1°F (2002) | 39.9°F (1966) | 0.00 in (1955) |
| July 11 | 109.0°F (2002) | 42.1°F (1965) | 0.00 in (1955) |
| July 12 | 107.1°F (2002) | 45.0°F (1965) | 0.00 in (1955) |
| July 13 | 106.0°F (1964) | 43.0°F (1966) | 0.02 in (1973) |
| July 14 | 109.0°F (1972) | 41.0°F (1966) | 0.00 in (1955) |
| July 15 | 111.9°F (1972) | 42.1°F (1966) | 0.05 in (1975) |
| July 16 | 113.0°F (1972) | 41.0°F (1966) | 0.14 in (1975) |
| July 17 | 109.9°F (2021) | 48.9°F (1968) | 0.05 in (1976) |
| July 18 | 106.0°F (1988) | 46.0°F (1983) | 0.04 in (2007) |
| July 19 | 109.9°F (1988) | 44.1°F (1987) | 0.16 in (1956) |
| July 20 | 109.9°F (1988) | 46.9°F (1983) | 0.00 in (1955) |
| July 21 | 106.0°F (1988) | 44.1°F (1968) | 0.00 in (1955) |
| July 22 | 107.1°F (2006) | 41.0°F (1964) | 0.00 in (1955) |
| July 23 | 111.0°F (2006) | 46.0°F (1955) | 0.00 in (1955) |
| July 24 | 108.0°F (2006) | 44.1°F (1965) | 0.00 in (1955) |
| July 25 | 108.0°F (1964) | 44.1°F (1968) | 0.03 in (1965) |
| July 26 | 108.0°F (1964) | 42.1°F (1966) | 0.02 in (2003) |
| July 27 | 109.0°F (1973) | 39.0°F (1965) | 0.00 in (1955) |
| July 28 | 107.1°F (1980) | 42.1°F (1965) | 0.00 in (1955) |
| July 29 | 106.0°F (2022) | 44.1°F (1966) | 0.00 in (1955) |
| July 30 | 107.1°F (2016) | 44.1°F (1969) | 0.00 in (1955) |
| July 31 | 107.1°F (1977) | 45.0°F (1970) | 0.12 in (1980) |