July weather in Twentynine Palms, CA
The average temperature in Twentynine Palms in July is 90.7°F (77.4°F–104.0°F). Average precipitation: 0.40 inches.
July is a summer month in Twentynine Palms, and is warmer than the annual average of 70.3°F. Daily temperatures swing about 26.6°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 14h 4m. For travel, July is hot.
Avg High
104.0°F
Avg Low
77.4°F
Precipitation
0.40 in
Daylight
14h 4m
July records in Twentynine Palms
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 117.0°F (2013) | 55.9°F (2004) | 0.32 in (1959) |
| July 2 | 116.1°F (1950) | 55.9°F (1935) | 0.01 in (2006) |
| July 3 | 116.1°F (2001) | 57.9°F (1979) | 0.00 in (1935) |
| July 4 | 115.0°F (1973) | 57.0°F (1979) | 0.06 in (2011) |
| July 5 | 117.0°F (1985) | 57.9°F (1982) | 0.21 in (2014) |
| July 6 | 116.1°F (1985) | 54.0°F (1968) | 1.24 in (1967) |
| July 7 | 118.0°F (2024) | 57.0°F (1963) | 0.60 in (2001) |
| July 8 | 118.0°F (2024) | 57.0°F (1963) | 0.96 in (1970) |
| July 9 | 116.1°F (2024) | 60.1°F (1936) | 0.20 in (1999) |
| July 10 | 117.0°F (2021) | 61.0°F (1960) | 0.14 in (1957) |
| July 11 | 118.0°F (1961) | 60.1°F (1936) | 0.17 in (1957) |
| July 12 | 115.0°F (1958) | 55.9°F (1936) | 0.81 in (2018) |
| July 13 | 116.1°F (1972) | 60.1°F (1952) | 0.23 in (1937) |
| July 14 | 117.0°F (1972) | 59.0°F (1966) | 0.94 in (2024) |
| July 15 | 116.1°F (1972) | 62.1°F (1944) | 0.23 in (1981) |
| July 16 | 116.1°F (1998) | 57.9°F (1940) | 0.56 in (1977) |
| July 17 | 116.1°F (1960) | 54.0°F (1990) | 1.26 in (1990) |
| July 18 | 115.0°F (1998) | 53.1°F (1987) | 2.03 in (2014) |
| July 19 | 114.1°F (1989) | 55.0°F (1987) | 2.34 in (1955) |
| July 20 | 115.0°F (1989) | 60.1°F (1940) | 2.36 in (1979) |
| July 21 | 114.1°F (2023) | 61.0°F (1973) | 0.94 in (1971) |
| July 22 | 111.9°F (2000) | 57.0°F (1987) | 1.09 in (1960) |
| July 23 | 115.0°F (1996) | 60.1°F (1987) | 0.65 in (1998) |
| July 24 | 115.0°F (1996) | 62.1°F (1999) | 2.34 in (2005) |
| July 25 | 114.1°F (1942) | 61.0°F (1986) | 1.35 in (1946) |
| July 26 | 114.1°F (1959) | 57.9°F (1983) | 0.64 in (1978) |
| July 27 | 114.1°F (1995) | 57.9°F (1941) | 0.45 in (1969) |
| July 28 | 116.1°F (1995) | 60.1°F (1941) | 1.86 in (1984) |
| July 29 | 116.1°F (1995) | 62.1°F (1983) | 0.30 in (1957) |
| July 30 | 116.1°F (1995) | 63.0°F (1985) | 0.28 in (2022) |
| July 31 | 113.0°F (2020) | 63.0°F (1985) | 1.16 in (1952) |