California Today:Los Angeles Weather Forecast at a Glance

Los Angeles County weather forecast

The National Weather Service has an Extreme Heat Warning for parts of Los Angeles County through Friday evening, August 28. Forecast temperatures vary sharply by location, with coastal communities cooler than the valleys, foothills, and inland neighborhoods.

Beach Bunny Stuff

When the dust settles, Southern California’s heat does not treat every neighborhood equally. Today and tomorrow, Los Angeles County residents can expect dangerous heat, with the hottest conditions inland and somewhat lower temperatures near the coast. The big question is not only “How hot is it?” but also: How cool is cool enough to stay safe—with or without air conditioning?

The National Weather Service advises drinking plenty of fluids, staying in air-conditioned spaces when possible, avoiding direct sun, and checking on relatives and neighbors during extreme heat.

A Beach Hazards Statement is also in effect for Los Angeles County beaches from Wednesday morning through Thursday night, so swimmers and beachgoers should watch for changing surf and currents.

How cool is “cool”?🪭

For summer heat, “cool” does not necessarily mean turning the room into a refrigerator. A safe indoor space should feel noticeably cooler than outside, allow you to rest comfortably, and prevent continued sweating or overheating.

With air conditioning, set the thermostat to a comfortable temperature, commonly around 78° to 80°F, while using fans to circulate the air. Older adults, infants, people with chronic conditions, and anyone showing signs of heat illness may need a cooler environment.

Without air conditioning, the goal is to lower your body temperature and keep indoor heat from building

Hydration💦tips that actually help

Heat drains water and salt through sweat, even when the sweat is not obvious. Keep a bottle nearby and drink regularly instead of waiting until you feel thirsty.

• Begin the day with water before leaving home.

• Drink more during exercise, outdoor work, and long commutes.

• Add water-rich foods such as watermelon, oranges, grapes, cucumbers, tomatoes, and strawberries.

• Use an electrolyte drink during prolonged sweating, strenuous activity, or outdoor work.

• Limit alcohol, which can increase fluid loss.

• Do not rely on sugary sodas or energy drinks for hydration.

• Keep water cold in an insulated bottle or cooler.

• Drink extra fluids after returning indoors if you have been outside for several hours.

• Check on children, older adults, neighbors, and pets.

—-The short version: coastal Los Angeles may feel warm, but the valleys, foothills, Santa Clarita Valley, and Antelope Valley are facing much more serious heat. Cool means more than comfort—it means creating an environment where your body can recover, staying hydrated before symptoms appear, and moving strenuous activities away from the hottest part of the day. With air conditioning, fans, shade, water, and a little planning, Los Angeles can turn a harsh summer day into a safer one.