July 3, 2026 11:33 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
11:33 pm, Jul 3, 2026
temperature icon 68°F
broken clouds
Humidity: 24 %
Pressure: 1017 mb
Wind: 10 mph
Wind Gust: 12 mph
Clouds: 75%
Visibility: 10 km
Sunrise: 5:41 am
Sunset: 8:05 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
2:00 am
temperature icon
57°/64°°F 0 mm 0% 3 mph 28% 1017 mb 0 mm/h
5:00 am
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58°/61°°F 0 mm 0% 2 mph 20% 1016 mb 0 mm/h
8:00 am
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69°/69°°F 0 mm 0% 5 mph 10% 1016 mb 0 mm/h
11:00 am
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80°/80°°F 0 mm 0% 13 mph 15% 1016 mb 0 mm/h
2:00 pm
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82°/82°°F 0 mm 0% 18 mph 20% 1014 mb 0 mm/h
5:00 pm
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78°/78°°F 0 mm 0% 17 mph 22% 1013 mb 0 mm/h
8:00 pm
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72°/72°°F 0 mm 0% 10 mph 41% 1014 mb 0 mm/h
11:00 pm
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66°/66°°F 0 mm 0% 6 mph 51% 1015 mb 0 mm/h