July 3, 2026 10:24 PM

4th of July Weekend Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This weekend weather forecast for Friday July 3rd through Friday July 5th for Southern California. Check out the 5-day forecast below in your area.

Cajon Pass/Inland Empire Valley Area Average Weather/Temps:

Friday will be warm, mostly sunny, and a high 89°. Saturday will be warm, mostly sunny, and a high of 89°. Sunday will be warm, mostly sunny, and a high of 88°.

High Deserts Area Average Weather/Temps:

Friday will be hot, sunny, windy, and a high of 92+°. Saturday will be hot, mostly sunny, windy, and a high of 94+°. Sunday will be hot, mostly sunny, windy and a high of 96+°. Higher temps in the Barstow area.

Mountains Area Average Weather/Temps:

Friday will be warm, sunny, windy, and a high of 78°. Saturday will be warm, mostly sunny, windy, and a high of 80°. Sunday will be warm, mostly sunny, windy, and a high of 81°.

*Timing of the Weather on each day can change.

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Cajon Pass
10:24 pm, Jul 3, 2026
temperature icon 66°F
broken clouds
Humidity: 42 %
Pressure: 1017 mb
Wind: 9 mph
Wind Gust: 11 mph
Clouds: 74%
Visibility: 10 km
Sunrise: 5:41 am
Sunset: 8:05 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 pm
temperature icon
59°/66°°F 0 mm 0% 9 mph 41% 1017 mb 0 mm/h
2:00 am
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57°/63°°F 0 mm 0% 4 mph 39% 1017 mb 0 mm/h
5:00 am
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57°/60°°F 0 mm 0% 2 mph 27% 1016 mb 0 mm/h
8:00 am
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68°/68°°F 0 mm 0% 5 mph 11% 1016 mb 0 mm/h
11:00 am
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79°/79°°F 0 mm 0% 7 mph 9% 1016 mb 0 mm/h
2:00 pm
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83°/83°°F 0 mm 0% 10 mph 14% 1013 mb 0 mm/h
5:00 pm
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77°/77°°F 0 mm 0% 19 mph 20% 1012 mb 0 mm/h
8:00 pm
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71°/71°°F 0 mm 0% 6 mph 36% 1014 mb 0 mm/h