April 19, 2026 5:22 PM

Monday August 12 – Friday August 16 Work Week’s Forecast for SoCal

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday August 12 through Friday August 16 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 94°. Tuesday will be hot, sunny, and a high of 95°. Wednesday will be hot, sunny, and a high of 95°. Thursday will be hot, sunny, and a high of 97°. Friday will be hot, mostly sunny, and a high of 95°.

High Deserts Area Aveage Weather/Temps:

Monday will be hot, partly sunny with a chance of thunderstorms, windy, and a high of 95+°. Tuesday will be hot, sunny, windy, and a high of 96+°. Wednesday will be hot, sunny , windy, and a high of 96+°. Thursday will be hot, sunny, windy, and a high of 98+°. Friday will be hot, mostly sunny, and gusty winds, and a high 97+°. Higher temps in the Barstow area.

Mountains Area Aveage Weather/Temps:

Monday will be warm, partly sunny with a chance of thunderstorms, windy, and a high of 81°. Tuesday will be warm, sunny, windy, and a high of 80°. Wednesday will be warm, sunny , windy and a high of 80°. Thursday will be warm, sunny, windy, and a high of 83°. Friday will be warm, mostly sunny, gusty winds, and a high of 83°.

*Timing/Weather on each day may change.

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Cajon Pass
5:22 pm, Apr 19, 2026
temperature icon 71°F
broken clouds
Humidity: 24 %
Pressure: 1010 mb
Wind: 13 mph
Wind Gust: 12 mph
Clouds: 53%
Visibility: 10 km
Sunrise: 6:12 am
Sunset: 7:23 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
8:00 pm
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60°/67°°F 0 mm 0% 13 mph 32% 1011 mb 0 mm/h
11:00 pm
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50°/57°°F 0 mm 0% 9 mph 46% 1012 mb 0 mm/h
2:00 am
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46°/46°°F 0 mm 0% 8 mph 62% 1014 mb 0 mm/h
5:00 am
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40°/40°°F 0 mm 0% 5 mph 67% 1014 mb 0 mm/h
8:00 am
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55°/55°°F 0 mm 0% 4 mph 39% 1015 mb 0 mm/h
11:00 am
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68°/68°°F 0 mm 0% 8 mph 14% 1014 mb 0 mm/h
2:00 pm
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71°/71°°F 0 mm 0% 18 mph 13% 1013 mb 0 mm/h
5:00 pm
temperature icon
68°/68°°F 0 mm 0% 18 mph 18% 1012 mb 0 mm/h