Los Angeles, California – Spring 2026 could bring intensifying warmth and limited rainfall across Southern California, accelerating drying trends and raising early wildfire concerns before summer begins.
According to NOAA’s Seasonal Temperature and Precipitation Outlook released February 19, Southern California is favored to see above normal temperatures combined with below normal precipitation during March-April-May 2026. The Southwest carries one of the stronger warm signals nationally, increasing the likelihood of frequent mild to hot afternoons through late spring.
In Los Angeles and Orange County, March may still see occasional weak Pacific systems, but overall rainfall totals could trend lighter than average. Daytime highs may push into the 70s and 80s more often by April, with early 90-degree readings possible inland before May ends.
San Diego and coastal communities may experience moderated temperatures at times due to marine influence, but above normal warmth remains likely overall. Inland areas such as Riverside and San Bernardino could see sharper heat spikes, especially during offshore wind events.
Below normal precipitation chances suggest fewer late-season storms to boost mountain snow in the San Bernardino and San Gabriel ranges. Earlier drying of grasses and brush may heighten fire weather risks, particularly during windy afternoons along Interstate 5 and Highway 101 corridors.
Overall, Southern California appears poised for a warmer and drier-than-average spring. Residents should prepare for early heat waves, reduced rainfall and elevated wildfire concerns through May as the region moves toward summer.
