News Summary
Los Angeles is preparing for a significant weather change following an extreme heat wave, with forecasts predicting a drop in temperatures and scattered showers. Chilly winds and light rain are expected to start by Monday night, marking an unusual pattern for early September. The National Weather Service has issued warnings, and preparations are underway to mitigate the heat’s impacts on residents. As temperatures plummet in Southern California and the Bay Area, officials are mobilizing firefighting resources due to ongoing fire risks caused by monsoonal conditions.
Los Angeles is bracing for a significant weather shift following an extreme heat wave, with chilly winds and scattered showers expected to commence by Monday night. According to forecasts, temperatures in Southern California are projected to plummet to 5 to 15 degrees below normal, leading to an unusual weather pattern for this time of year.
The National Weather Service indicates that a mix of clouds and sun will accompany a high of 84°F on Monday, September 10, 2025, with winds from the northwest at 10 to 15 mph. Overnight lows are anticipated to drop to around 65°F, with north-northwest winds of 5 to 10 mph. This dramatic change follows temperatures that have recently soared to triple digits, with an extreme heat warning already initiated in parts of Los Angeles.
Chilly breezes, thick marine layers, and light drizzle will envelop Angelenos on Tuesday and Wednesday, with certain coastal regions expecting scattered showers due to an upper-level low-pressure system from the Pacific Ocean. Areas like Santa Barbara and San Luis Obispo are also likely to experience light rainfall. Meteorologists state that such weather is atypical for coastal California, which usually enjoys warmer conditions in September post-Labor Day.
While Los Angeles and its surrounding regions face a considerable cool down, the Bay Area will similarly see a drop in temperatures. Highs in parts of San Francisco are expected to be in the low 60s, while much of the region will remain in the mid-70s. Sonoma and Napa counties may also witness sporadic showers, although areas farther inland could have reduced chances of rain.
As residents prepare for cooler temperatures, it’s essential to note that inland areas are currently grappling with monsoonal conditions that have caused hazardous lightning activity, leading to fire outbreaks across Northern California. Notably, the TCU September Lightning Complex fire has already damaged nearly 100 structures and scorched close to 14,000 acres. With predictions of ongoing hot temperatures and moisture, experts warn that further lightning events could escalate fire risks in the region.
Governor Gavin Newsom has mobilized firefighting resources in Los Angeles County, including fire engines and equipment, in response to the heightened fire danger. Additionally, Mayor Karen Bass has mandated city personnel to implement measures to alleviate heatwave impacts and assist residents. Augmented cooling centers and relief locations will be made available citywide to provide support during the extreme temperatures.
In light of the anticipated heatwave, the Los Angeles Fire Department is closely monitoring weather conditions and responding optimally to any potential fire outbreaks. The extreme heat warning remains in effect through 9 PM on Sunday for various areas, including Santa Clarita Valley, western Santa Monica Mountains, Calabasas, and the San Fernando Valley. Downtown Los Angeles is projected to reach 95 degrees, nearing the record of 102 degrees set in 1972.
Despite the anticipated relief from the heat, conditions along coastal areas may not improve significantly due to a lack of strong winds, which can buffer against extreme heat. As the weather pattern stabilizes in September, lingering warm temperatures into October remain a possibility.
As the state transitions into cooler weather, residents are encouraged to stay informed and prepare for the upcoming chilly winds and scattered showers, which are set to substantially replace the recent heat wave weather conditions.
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Additional Resources
- Los Angeles Times
- Wikipedia: Weather in California
- NBC Los Angeles
- Google Search: California weather forecast
- Fox Los Angeles
- Encyclopedia Britannica: California
- Los Angeles Times
- Google News: California fire updates
Author: STAFF HERE BEVERLY HILLS WRITER
The Beverly Hills Staff Writer represents the experienced team at HEREBeverlyHills.com, your go-to source for actionable local news and information in Beverly Hills, Los Angeles County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as the Rodeo Drive Concours d'Elegance, the Beverly Hills artSHOW, Concerts on Canon, and holiday celebrations throughout the city. Our coverage extends to key organizations like the Beverly Hills Chamber of Commerce and Visit Beverly Hills, plus leading businesses in luxury fashion, hospitality, and entertainment that drive the local economy. As part of the broader HERE network, including HERELosAngeles.com, HERESantaAna.com, HEREHuntingtonBeach.com, and HERECostaMesa.com, we provide comprehensive, credible insights into Southern California's dynamic landscape.
