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Extreme Heat Watch Issued for Los Angeles County Inland Coast

July 10, 2026 · wweather1 editorial · 2 min read

The National Weather Service (NWS) Los Angeles/Oxnard CA has issued an Extreme Heat Watch for Los Angeles County Inland Coast, including Downtown Los Angeles. Dangerously hot conditions with temperatures of 90 to 100 degrees are possible from Tuesday morning through Thursday evening.

The National Weather Service (NWS) Los Angeles/Oxnard CA has issued an Extreme Heat Watch for the Los Angeles County Inland Coast, including Downtown Los Angeles. This watch signifies the potential for dangerously hot conditions, with temperatures forecast to reach between 90 and 100 degrees from Tuesday morning through Thursday evening.

Prior to the Extreme Heat Watch, a Heat Advisory remains in effect until 10 AM PDT Tuesday, where temperatures up to 92 degrees are possible. The warmest temperatures under the Heat Advisory are expected to occur Friday afternoon, followed by a slight cooldown over the weekend before temperatures rise again.

The high risk for dangerous heat illness affects all individuals, with particular concern for the very young, the very old, those without air conditioning, and those active outdoors. Additionally, monsoonal moisture is expected to add to the discomfort from the heat next week.

Why it is dangerous and what to do

⚠️ Safety
• Drink plenty of fluids.
• Stay in an air-conditioned room and stay out of the sun.
• Check up on relatives and neighbors.
• Do not leave young children and pets in unattended vehicles.
📊 The numbers, from wweather1 data
Los Angeles: now +23°, Mostly clear.
That is 1° below the July climate norm.
The record for this date is +42° (1959).
Three-day forecast: 10 July: +30°/+18° · 11 July: +29°/+18° · 12 July: +30°/+18°
The figures are computed automatically from the Open-Meteo/ERA5 archive — no eyeball estimates.

🌍 Weather in nearby cities

📰 Data source: NWS. Forecast and analysis — wweather1, based on Open-Meteo / met.no data.

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