September 7, 2026 7:09 AM

Nice Weather in this Week 5 Day Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday May 11 through Friday May 15 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 98°. Tuesday will be hot, sunnys, with a high of 87°. Wednesday will be warm, mostly sunny, and a high of 83°. Thursday will be warm, mostly sunny, and a high of 83°. Friday will be warm, mostly sunny, and a high of 83°.

High Deserts Area Average Weather/Temps:

Monday will be hor, sunny, windy, and a high of 98+°. Tuesday will be hot, sunny, windy, and a high of 95+°. Wednesday will be warm, mostly sunny, windy and a high of 84+°. Thursday will be warm, mostly sunny, windy, and a high of 83+°. Friday will be warm, mostly sunny, windy, and a high 83+°. 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 79°. Wednesday will be warm, sunny, windy, and a high of 70°. Thursday will be cool, mostly sunny, windy and a high of 68°. Friday will be cool, mostly sunny, windy, and a high of 68°.

*Timing of the Weather on each day can change.

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Cajon Pass
7:09 am, Sep 7, 2026
temperature icon 64°F
overcast clouds
Humidity: 92 %
Pressure: 1014 mb
Wind: 11 mph
Wind Gust: 13 mph
Clouds: 98%
Visibility: 10 km
Sunrise: 6:27 am
Sunset: 7:08 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
8:00 am
temperature icon
64°/65°°F 0 mm 0% 1 mph 92% 1014 mb 0 mm/h
11:00 am
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67°/71°°F 0 mm 0% 3 mph 80% 1014 mb 0 mm/h
2:00 pm
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75°/80°°F 0 mm 0% 7 mph 56% 1013 mb 0 mm/h
5:00 pm
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82°/82°°F 0.22 mm 22% 6 mph 39% 1012 mb 0 mm/h
8:00 pm
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73°/73°°F 0.26 mm 26% 7 mph 53% 1013 mb 0 mm/h
11:00 pm
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70°/70°°F 0 mm 0% 5 mph 58% 1014 mb 0 mm/h
2:00 am
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68°/68°°F 0 mm 0% 1 mph 59% 1014 mb 0 mm/h
5:00 am
temperature icon
68°/68°°F 0 mm 0% 1 mph 58% 1014 mb 0 mm/h