July weather in Shasta Lake, CA
The average temperature in Shasta Lake in July is 83.0°F (69.0°F–97.0°F). Average precipitation: 0.14 inches.
July is a summer month in Shasta Lake, and is warmer than the annual average of 63.5°F. Daily temperatures swing about 28°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 14h 38m. For travel, July is hot.
Avg High
97.0°F
Avg Low
69.0°F
Precipitation
0.14 in
Daylight
14h 38m
July records in Shasta Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 108.0°F (2015) | 50.0°F (1997) | 0.54 in (1982) |
| July 2 | 107.1°F (2015) | 54.0°F (1963) | 1.07 in (2025) |
| July 3 | 108.0°F (2013) | 55.9°F (1982) | 0.14 in (1948) |
| July 4 | 108.0°F (1991) | 55.0°F (1964) | 0.06 in (1955) |
| July 5 | 109.0°F (1991) | 52.0°F (1948) | 0.02 in (1981) |
| July 6 | 109.9°F (2024) | 55.0°F (2009) | 0.23 in (1948) |
| July 7 | 114.1°F (2024) | 50.0°F (1963) | 0.39 in (2023) |
| July 8 | 113.0°F (2024) | 53.1°F (1974) | 0.88 in (1974) |
| July 9 | 111.0°F (2024) | 53.1°F (1974) | 2.63 in (1974) |
| July 10 | 109.9°F (2021) | 55.0°F (1974) | 0.52 in (1974) |
| July 11 | 114.1°F (2021) | 55.9°F (1974) | 0.04 in (2001) |
| July 12 | 114.1°F (2021) | 55.9°F (1966) | 0.00 in (1943) |
| July 13 | 114.1°F (2021) | 57.0°F (1956) | 0.21 in (1961) |
| July 14 | 109.0°F (1985) | 57.9°F (1956) | 0.27 in (2011) |
| July 15 | 113.0°F (1987) | 59.0°F (1975) | 0.39 in (1975) |
| July 16 | 107.1°F (1985) | 57.0°F (1958) | 0.18 in (1975) |
| July 17 | 108.0°F (2023) | 55.9°F (1983) | 1.07 in (2025) |
| July 18 | 109.0°F (1972) | 55.0°F (1987) | 1.07 in (2025) |
| July 19 | 111.0°F (1946) | 55.0°F (1987) | 1.78 in (2007) |
| July 20 | 109.0°F (2003) | 57.0°F (1983) | 0.02 in (1983) |
| July 21 | 113.0°F (1988) | 59.0°F (1972) | 0.00 in (1943) |
| July 22 | 109.0°F (1988) | 57.9°F (1987) | 0.16 in (1973) |
| July 23 | 109.9°F (2024) | 57.9°F (2025) | 0.60 in (1958) |
| July 24 | 109.9°F (2006) | 55.0°F (1999) | 0.10 in (2003) |
| July 25 | 109.9°F (2006) | 55.0°F (1999) | 0.44 in (2025) |
| July 26 | 111.0°F (1976) | 52.0°F (2012) | 0.98 in (1946) |
| July 27 | 109.9°F (1973) | 55.0°F (2012) | 0.25 in (1988) |
| July 28 | 115.0°F (1976) | 55.0°F (2012) | 0.13 in (2021) |
| July 29 | 114.1°F (2022) | 57.0°F (1985) | 0.02 in (1967) |
| July 30 | 111.0°F (2003) | 57.0°F (1985) | 0.10 in (1964) |
| July 31 | 109.9°F (2015) | 59.0°F (1985) | 1.00 in (1985) |