Crestline Weather in July
Average highs run from 80°F on July 1 to 82°F on July 31, and lows from 55°F to 58°F. Normal precipitation for the month is 0.12 in over about 1 wet days.
July day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 81°F
- Average low
- 57°F
- Precipitation
- 0.12 in
- Record high
- 118°FJul 22, 2006
- Record low
- 49°FJul 3, 1928
- Chance of a freeze
- 0%
- Days of 90°F or more
- 5.2
- Daylight
- 14 h 24 min to 13 h 51 min
- Cloud cover
- 19%
- Humidity
- 43%
- Dew point
- 49°F
- Wind
- 5.6 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jul 1 | 80°F | 55°F | 106°F 2006 | 50°F 1912 | 1% | 0% |
| Jul 2 | 80°F | 55°F | 109°F 1907 | 50°F 1938 | 1% | 0% |
| Jul 3 | 80°F | 55°F | 110°F 1985 | 49°F 1928 | 1% | 0% |
| Jul 4 | 80°F | 55°F | 110°F 1957 | 50°F 1903 | 1% | 0% |
| Jul 5 | 80°F | 56°F | 106°F 1970 | 49°F 1948 | 2% | 0% |
| Jul 6 | 80°F | 56°F | 107°F 1976 | 49°F 1915 | 2% | 0% |
| Jul 7 | 80°F | 56°F | 107°F 1976 | 50°F 1948 | 2% | 0% |
| Jul 8 | 80°F | 56°F | 107°F 1961 | 49°F 1924 | 2% | 0% |
| Jul 9 | 80°F | 57°F | 111°F 1959 | 51°F 1910 | 2% | 0% |
| Jul 10 | 81°F | 57°F | 112°F 1958 | 51°F 1910 | 2% | 0% |
| Jul 11 | 81°F | 57°F | 109°F 1958 | 52°F 1910 | 2% | 0% |
| Jul 12 | 81°F | 57°F | 107°F 1983 | 49°F 1924 | 2% | 0% |
| Jul 13 | 81°F | 57°F | 108°F 1930 | 50°F 2006 | 2% | 0% |
| Jul 14 | 81°F | 57°F | 107°F 1978 | 49°F 1907 | 2% | 0% |
| Jul 15 | 81°F | 57°F | 111°F 1960 | 49°F 1944 | 2% | 0% |
| Jul 16 | 81°F | 58°F | 113°F 1960 | 50°F 1904 | 2% | 0% |
| Jul 17 | 81°F | 58°F | 114°F 1925 | 51°F 1940 | 2% | 0% |
| Jul 18 | 81°F | 58°F | 109°F 1979 | 51°F 1924 | 2% | 0% |
| Jul 19 | 82°F | 58°F | 108°F 1960 | 49°F 2001 | 2% | 0% |
| Jul 20 | 82°F | 58°F | 114°F 1960 | 50°F 1898 | 2% | 0% |
| Jul 21 | 82°F | 58°F | 112°F 2006 | 50°F 1973 | 2% | 0% |
| Jul 22 | 82°F | 58°F | 118°F 2006 | 51°F 1987 | 2% | 0% |
| Jul 23 | 82°F | 58°F | 110°F 2006 | 52°F 1903 | 2% | 0% |
| Jul 24 | 82°F | 58°F | 108°F 1959 | 52°F 1912 | 2% | 0% |
| Jul 25 | 82°F | 58°F | 107°F 1898 | 51°F 1913 | 2% | 0% |
| Jul 26 | 82°F | 58°F | 111°F 1898 | 51°F 1944 | 2% | 0% |
| Jul 27 | 82°F | 58°F | 115°F 1934 | 53°F 1903 | 2% | 0% |
| Jul 28 | 82°F | 58°F | 111°F 1972 | 51°F 1909 | 2% | 0% |
| Jul 29 | 82°F | 58°F | 110°F 1995 | 52°F 1903 | 2% | 0% |
| Jul 30 | 82°F | 58°F | 107°F 1972 | 51°F 1913 | 2% | 0% |
| Jul 31 | 82°F | 58°F | 109°F 1972 | 53°F 1904 | 2% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- July 1
- sunrise 5:41 AM, sunset 8:05 PM
- July 31
- sunrise 6:00 AM, sunset 7:51 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00044671 (Lake Arrowhead), public domain. Records: NOAA GHCN-Daily, station USC00047306, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.