Historical weather data, all-time temperature records, and monthly climate averages for Crestline, CA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Crestline typically lands in comfortable spring territory, with average highs near 74° and lows around 46°. The date has seen some wild swings though — a scorching 92° back in 1960 and a frosty 33° in 1955. There's about a 1-in-6 chance of rain today, but snow is essentially off the table.
Crestline's weather history is a study in extremes for a mountain community — the thermometer has swung all the way from 20° in January 1949 to a blistering 113° in September 1955. A single January day in 1956 dumped over 4 inches of rain, and the snowiest single day on record dropped 6.5 inches back in January 1949.
Crestline runs hot through summer, with average highs peaking around 95° in mid-July and staying there through August — plan for heat if you're visiting then. Winter is mild by mountain standards, with January highs still reaching the low 60s. If you're trying to dodge rain, avoid late January, which is the wettest stretch of the year at nearly an inch of precip per week.