August 13, 2026 11:47 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
11:47 pm, Aug 13, 2026
temperature icon 65°F
overcast clouds
Humidity: 71 %
Pressure: 1015 mb
Wind: 16 mph
Wind Gust: 17 mph
Clouds: 97%
Visibility: 10 km
Sunrise: 6:09 am
Sunset: 7:39 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
2:00 am
temperature icon
62°/64°°F 0 mm 0% 7 mph 73% 1015 mb 0 mm/h
5:00 am
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60°/62°°F 0 mm 0% 3 mph 78% 1015 mb 0 mm/h
8:00 am
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66°/66°°F 0 mm 0% 3 mph 59% 1016 mb 0 mm/h
11:00 am
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78°/78°°F 0 mm 0% 9 mph 28% 1014 mb 0 mm/h
2:00 pm
temperature icon
81°/81°°F 0 mm 0% 19 mph 24% 1013 mb 0 mm/h
5:00 pm
temperature icon
79°/79°°F 0 mm 0% 18 mph 27% 1013 mb 0 mm/h
8:00 pm
temperature icon
68°/68°°F 0 mm 0% 11 mph 53% 1015 mb 0 mm/h
11:00 pm
temperature icon
66°/66°°F 0 mm 0% 6 mph 66% 1017 mb 0 mm/h