SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday May 18 through Friday May 22 for Southern California. Check out the 5-day forecast below in your area.

Cajon Pass/Inland Empire Valley Area Average Weather/Temps:
Monday will be warm, sunny, and a high of 82°. Tuesday will be hot, sunny, with a high of 86°. Wednesday will be hot, sunny, and a high of 88°. Thursday will be warm, sunny, and a high of 87°. Friday will be warm, mostly sunny, and a high of 85°.
High Deserts Area Average Weather/Temps:
Monday will be warm, sunny, windy, and a high of 78+°. Tuesday will be hot, sunny, windy, and a high of 86+°. Wednesday will be hot, sunny, windy and a high of 89+°. Thursday will be hot, sunny, windy, and a high of 91+°. Friday will be hot, mostly sunny, windy, and a high 89+°. Higher temps in the Barstow area.
Mountains Area Average Weather/Temps:
Monday will be cold, sunny, windy, and a high of 58°. Tuesday will be cool, sunny, windy, and a high of 65°. Wednesday will be cool, sunny, windy, and a high of 70°. Thursday will be cool, mostly sunny, windy and a high of 72°. Friday will be cool, mostly sunny, windy, and a high of 72°.
*Timing of the Weather on each day can change.
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