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Warm Weather Expected This Week in Los Angeles

People enjoying warm weather in Los Angeles

Los Angeles, CA, December 9, 2025

Los Angeles is bracing for unseasonably warm temperatures this week, with highs projected to reach the low to mid-80s on Tuesday and Wednesday. This weather shift is expected to draw increased foot traffic to local businesses, while also raising air quality concerns. As residents enjoy the warm weather, precautions are advised, particularly for those with respiratory issues. Historical context suggests that such temperatures in December are quite rare. The warm spell highlights the ongoing conversations around climate variability and economic resilience in Southern California.

Los Angeles, CA

Unseasonably warm temperatures are expected to return to Los Angeles and parts of Southern California this week, with highs reaching into the 80s on Tuesday and Wednesday.

Introduction

The forecast for Los Angeles this week signals a noteworthy warm-up, showcasing the resilient spirit of its residents as they prepare to embrace temperatures significantly above the seasonal norm. The low to mid-80s expected on Tuesday and Wednesday represent not only an exceptional weather event but also an opportunity for local businesses to benefit from increased foot traffic with residents and tourists alike taking advantage of the sunny skies.

This warm spell, driven by a high-pressure system, is reminiscent of the entrepreneurship found within the city’s small businesses, which thrive on adapting to changing conditions. As the Los Angeles County economy continues to recover and evolve, the ability to respond swiftly to local climate changes can reflect the broader themes of innovation and resilience that are essential for economic growth.

Details of the Warm-Up

The upcoming temperatures are predicted to soar 10 to 15 degrees above the average for this time of year, which typically sees highs ranging from the upper 60s to lower 70s Fahrenheit. The air quality in parts of Los Angeles and Ventura counties has prompted an alert, necessitating precautions for those with respiratory concerns. While the warm weather will be a temporary reprieve from the cooler winter conditions, it stands as a powerful reminder of the ongoing conversations around weather variability and climate adaptation in California.

Historical Context

Los Angeles is known for its temperate climate, making such December highs relatively rare. The record is a blistering 94°F, set on December 3, 1958. Historical weather patterns provide context for the city’s climate experiences, and the current warm-up adds to the narrative of how climate change is presenting new challenges and opportunities for local entrepreneurs and businesses.

Implications for Residents and Businesses

As residents enjoy this temporary warm weather, business owners have a chance to capitalize on the favorable conditions. Increased foot traffic to local cafes, shops, and outdoor attractions can lead to boosted sales and enhanced community engagement. Small businesses play a crucial role in the economic fabric of Los Angeles, supporting local employment and community vitality.

However, the warm weather also brings implications for air quality management. Residents are advised to remain vigilant regarding local air quality advisories and to take appropriate measures to safeguard their health. The balance between enjoying the sunshine and addressing environmental concerns is a central theme for the community’s ongoing economic and social discussions.

Related News and Weather Trends

The recent history of Southern California includes a series of extreme weather events that highlight the importance of strategic adaptations and responsible planning. Past heat waves and wildfires serve as critical reminders for residents and city planners alike on the need for sustainable growth practices and infrastructure improvements. The challenges posed by seasonal weather—such as heightened wildfire risks during dry spells—emphasize the value of proactive community engagement and responsive public policies that encourage business resilience.

FAQ

What temperatures are expected in Los Angeles this week?

High temperatures in the low to mid-80s Fahrenheit are expected on Tuesday and Wednesday, approximately 10 to 15 degrees above the average for this time of year.

How rare are such warm temperatures in December in Los Angeles?

Such warm temperatures are relatively rare in December. The highest December temperature recorded in Los Angeles was 94°F on December 3, 1958.

What precautions should residents take during this warm period?

Residents are advised to stay hydrated, take necessary precautions during the warm period, and monitor local advisories, especially if they have respiratory conditions.

Key Features

Feature Details
Expected Temperatures Low to mid-80s Fahrenheit on Tuesday and Wednesday
Historical High 94°F on December 3, 1958
Average December High Upper 60s to lower 70s Fahrenheit
Air Quality Alert In effect until Wednesday for parts of Los Angeles and Ventura counties
Cooldown Period Expected over the weekend and into next Monday

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STAFF HERE LOS ANGELES WRITER
Author: STAFF HERE LOS ANGELES WRITER

The LOS ANGELES STAFF WRITER represents the experienced team at HERELosAngeles.com, your go-to source for actionable local news and information in Los Angeles, Los Angeles County, and beyond, specializing in "news you can use" with coverage of 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 from years of dedicated reporting and strong community input, including local press releases and business updates, while delivering top reporting on high-value events like the Academy Awards, LA Auto Show, and Los Angeles Marathon, extending coverage to key organizations such as the Los Angeles Area Chamber of Commerce and the Los Angeles Tourism & Convention Board, plus leading businesses in entertainment and technology like Warner Bros. and SpaceX, and as part of the broader HERE network including HEREAnaheim.com , HERECostaMesa.com , HEREHuntingtonBeach.com , and HERESantaAna.com , providing comprehensive, credible insights into Southern California's dynamic landscape. HERE Anaheim HERE Beverly Hills HERE Coronado HERE Costa Mesa HERE Hollywood HERE Huntington Beach HERE Long Beach HERE Los Angeles HERE Mission Viejo HERE San Diego HERE Santa Ana

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