Historical weather data, all-time temperature records, and monthly climate averages for Yucaipa, CA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Yucaipa typically lands in that sweet spot of spring — expect a high around 74° and a low of 46°, with only a 17% chance of rain. History shows the date can swing wildly though, from a scorching 92° back in 1960 to a near-freezing 33° in 1955.
Yucaipa's all-time record book tells the story of an inland foothill town that plays by its own rules — 113° in September 1955 on one end, and a brutal 20° in January 1949 on the other. That same January delivered 6.5 inches of snow in a single day, a reminder that this isn't quite the perpetual sunshine of the coastal basin below.
Summer peaks hard here, with mid-July highs averaging 95° — the kind of heat that makes the mountains behind town look very appealing. Winters are mild by most standards, with January highs around 62°, though the wettest stretch of the year runs late January, averaging nearly an inch of rain in a single week. Spring and fall are the sweet spots for comfortable outdoor weather.