October 21, 2026 3:41 AM

A Small Warmer Up in this Weeks 5 Day Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday July 28 through Friday August 1 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 hot, sunny, and a high of 90°. Tuesday will be hot, sunny, with a high of 92°. Wednesday will be hot, sunny, and a high of 92°. Thursday will be hot, mostly sunny, and a high of 93°. Friday will be hot, mostly sunny, and a high of 93°.

High Deserts Area Average Weather/Temps:

Monday will be hot, sunny, windy, and a high of 92+°. Tuesday will be hot, sunny, windy, and a high of 93+°. Wednesday will be hot, sunny, windy and a high of 94+°. Thursday will be hot, mostly sunny, windy, and a high of 95+°. Friday will be hot, mostly sunny, windy, and a high 95+°. Higher temps in the Barstow area.

Mountains Area Average Weather/Temps:

Monday will be warm, sunny, windy, and a high of 79°. Tuesday will be warm, sunny, windy, and a high of 80°. Wednesday will be warm, sunny, windy and a high of 81°. Thursday will be warm, mostly sunny, windy, and a high of 80°. Friday will be warm, mostly sunny, windy, and a high of 80°.

*Timing/Weather on each day can change.

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Cajon Pass
3:41 am, Oct 21, 2026
temperature icon 56°F
clear sky
Humidity: 58 %
Pressure: 1012 mb
Wind: 7 mph
Wind Gust: 7 mph
Clouds: 3%
Visibility: 10 km
Sunrise: 6:59 am
Sunset: 6:08 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
5:00 am
temperature icon
51°/56°°F 0 mm 0% 2 mph 58% 1012 mb 0 mm/h
8:00 am
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55°/56°°F 0 mm 0% 3 mph 60% 1012 mb 0 mm/h
11:00 am
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63°/66°°F 0.24 mm 24% 12 mph 48% 1012 mb 0 mm/h
2:00 pm
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68°/68°°F 0 mm 0% 17 mph 38% 1010 mb 0 mm/h
5:00 pm
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62°/62°°F 0.28 mm 28% 8 mph 43% 1010 mb 0 mm/h
8:00 pm
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56°/56°°F 0.31 mm 31% 12 mph 64% 1011 mb 0 mm/h
11:00 pm
temperature icon
52°/52°°F 0.92 mm 92% 17 mph 84% 1012 mb 0 mm/h
2:00 am
temperature icon
51°/51°°F 1 mm 100% 3 mph 91% 1012 mb 0 mm/h