May 11, 2026 7:14 PM

Monday August 19 – Friday August 23 Work Week’s Forecast for SoCal

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday August 19 through Friday August 23 for Southern California. Check out the 5-day forecast below in your area.

Cajon Pass/Inland Empire Valley Area Aveage Weather/Temps:

Monday will be hot, sunny, and a high of 97°. Tuesday will be hot, sunny, and a high of 100°. Wednesday will be hot, sunny, and a high of 95°. Thursday will be hot, partly sunny, and a high of 88°. Friday will be hot, partly sunny, and a high of 85°.

High Deserts Area Aveage Weather/Temps:

Monday will be hot, sunny, windy, and a high of 100+°. Tuesday will be hot, partly sunny with a chance of thunderstorms, windy, and a high of 102+°. Wednesday will be hot, partly sunny with a chance of thunderstorms, windy, and a high of 97+°. Thursday will be hot, partly sunny with a chance of thunderstorms, windy, and a high of 90+°. Friday will be hot, mostly sunny, and gusty winds, and a high 87+°. Higher temps in the Barstow area.

Mountains Area Aveage Weather/Temps:

Monday will be warm, sunny, windy, and a high of 85°. Tuesday will be warm, partly sunny with a chance of thunderstorms, windy, and a high of 86°. Wednesday will be warm, partly sunny with a chance of thunderstorms,, windy and a high of 83°. Thursday will be warm, partly sunny with a chance of thunderstorms,, windy, and a high of 78°. Friday will be warm, mostly sunny, windy, and a high of 75°.

*Timing/Weather on each day may change.

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Cajon Pass
7:14 pm, May 11, 2026
temperature icon 81°F
clear sky
Humidity: 12 %
Pressure: 1013 mb
Wind: 11 mph
Wind Gust: 11 mph
Clouds: 5%
Visibility: 10 km
Sunrise: 5:50 am
Sunset: 7:41 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
8:00 pm
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60°/81°°F 0 mm 0% 6 mph 10% 1014 mb 0 mm/h
11:00 pm
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59°/74°°F 0 mm 0% 1 mph 16% 1014 mb 0 mm/h
2:00 am
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56°/64°°F 0 mm 0% 3 mph 18% 1013 mb 0 mm/h
5:00 am
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50°/50°°F 0 mm 0% 2 mph 19% 1013 mb 0 mm/h
8:00 am
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58°/58°°F 0 mm 0% 3 mph 12% 1013 mb 0 mm/h
11:00 am
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63°/63°°F 0 mm 0% 8 mph 15% 1012 mb 0 mm/h
2:00 pm
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84°/84°°F 0 mm 0% 17 mph 22% 1011 mb 0 mm/h
5:00 pm
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76°/76°°F 0 mm 0% 18 mph 34% 1012 mb 0 mm/h