INLAND EMPIRE – (INT) - Mostly sunny and slightly cooler with afternoon breezes, featuring highs around 84°F to 90°F and overnight lows dipping to around 55°F to 62°F.

Elevated west-southwesterly winds pick up each afternoon through Wednesday. This combined with drier conditions for portions of the eastern/inland valleys, mountains, and deserts will bring elevated fire weather concerns.

Cooler and drier weather will continue for inland areas this week, with high temperatures as much as 5 to 10 degrees below average through Friday.

Lowest daytime relative humidity for the deserts will fall to 10 to 15 percent through Thursday.

Warmer and more humid for the Labor Day weekend.

Story Date: September 2, 2026