April 13, 2026 10:17 AM

Monday August 26 – Friday August 30 Work Week’s Forecast for SoCal

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday August 26 through Friday August 30 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 93°. Thursday will be hot, mostly sunny, and a high of 92°. Friday will be hot, mostly sunny, and a high of 91°.

High Deserts Area Aveage Weather/Temps:

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

Mountains Area Aveage Weather/Temps:

Monday will be warm, sunny, windy, and a high of 80°. Tuesday will be warm, sunny, windy, and a high of 82°. Wednesday will be warm, sunny, windy and a high of 83°. Thursday will be warm, partly sunny with a chance of thunderstorms,, windy, and a high of 82°. Friday will be warm, partly sunny with a chance of thunderstorms, windy, and a high of 83°.

*Timing/Weather on each day may change.

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Cajon Pass
10:17 am, Apr 13, 2026
temperature icon 47°F
scattered clouds
Humidity: 66 %
Pressure: 1016 mb
Wind: 7 mph
Wind Gust: 9 mph
Clouds: 39%
Visibility: 10 km
Sunrise: 6:20 am
Sunset: 7:19 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 am
temperature icon
48°/48°°F 0.25 mm 25% 8 mph 66% 1016 mb 0 mm/h
2:00 pm
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49°/52°°F 1 mm 100% 5 mph 64% 1016 mb 0 mm/h
5:00 pm
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50°/51°°F 1 mm 100% 7 mph 61% 1015 mb 0 mm/h
8:00 pm
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47°/47°°F 0.94 mm 94% 8 mph 61% 1015 mb 0 mm/h
11:00 pm
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45°/45°°F 0.2 mm 20% 7 mph 79% 1017 mb 0 mm/h
2:00 am
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43°/43°°F 0 mm 0% 6 mph 83% 1018 mb 0 mm/h
5:00 am
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41°/41°°F 0 mm 0% 2 mph 80% 1018 mb 0 mm/h
8:00 am
temperature icon
46°/46°°F 0 mm 0% 2 mph 61% 1019 mb 0 mm/h