Weather Forecast for Los Angeles on Tuesday

Conditions across beaches, valleys, and desert regions

Published on Feb. 20, 2026

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The latest weather forecast and air quality report for the greater Los Angeles area on Tuesday, February 17th, 2026, covering conditions across the region's beaches, valleys, and desert regions.

Why it matters

Weather forecasts are crucial for residents and businesses in the Los Angeles area to plan their activities, prepare for potential hazards, and understand the current and upcoming air quality conditions.

The details

The weather forecast for the Los Angeles region on Tuesday, February 17th, 2026 includes sunny skies, mild temperatures, and good air quality across most of the area. Beaches are expected to see highs in the mid-70s Fahrenheit, while the San Fernando and San Gabriel Valleys will reach the low 80s. Desert regions like the Antelope Valley will be slightly warmer, with highs in the mid-80s. Air quality is predicted to be in the 'good' range throughout the day, allowing for comfortable outdoor activities.

  • The weather forecast is for Tuesday, February 17th, 2026.

The takeaway

This weather forecast provides valuable information for Los Angeles residents and businesses to plan their activities, prepare for the conditions, and understand the current air quality in the region.