July 27, 2026 9:04 PM

Monsoon Weather in the 5 Day Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week weather forecast for Monday July 13 through Friday July 17 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, partly sunny with a chance of thunderstorms, and a high 94°. Tuesday will be hot, mostly sunny, with a high of 100°. Wednesday will be hot, sunny, and a high of 105°. Thursday will be hot, partly sunny with a chance of thunderstorms, and a high of 102°. Friday will be hot, partly sunny with a chance of thunderstorms, and a high of 95°. 

High Deserts Area Average Weather/Temps:

Monday will be hot, partly sunny with a chance of thunderstorms, windy, and a high of 98+°. Tuesday will be hot, mostly sunny with a chance of thunderstorms, windy, and a high of 104+°. Wednesday will be hot, mostly sunny with a chance of thunderstorms, windy and a high of 108+°. Thursday will be hot, partly sunny with a chance of thunderstorms, windy, and a high of 104+°. Friday will be hot, partly sunny with a chance of thunderstorms, windy, and a high 96+°. Higher temps in the Barstow area.

Mountains Area Average Weather/Temps:

Monday will be warm, partly sunny with a chance of thunderstorms, windy, and a high of 78°. Tuesday will be warm, partly sunny with a chance of thunderstorms, windy, and a high of 81°. Wednesday will be warm, mostly sunny with a chance of thunderstorms, windy, and a high of 86°. Thursday will be warm, partly sunny with a chance of thunderstorms, windy and a high of 83°. Friday will be warm, partly sunny with a chance of thunderstorms, windy, and a high of 79°.

*Timing of the Weather on each day can change.

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Cajon Pass
9:04 pm, Jul 27, 2026
temperature icon 78°F
clear sky
Humidity: 30 %
Pressure: 1012 mb
Wind: 6 mph
Wind Gust: 9 mph
Clouds: 3%
Visibility: 10 km
Sunrise: 5:56 am
Sunset: 7:55 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 pm
temperature icon
67°/74°°F 0 mm 0% 6 mph 35% 1012 mb 0 mm/h
2:00 am
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65°/69°°F 0 mm 0% 5 mph 37% 1012 mb 0 mm/h
5:00 am
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62°/62°°F 0 mm 0% 2 mph 38% 1012 mb 0 mm/h
8:00 am
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71°/71°°F 0 mm 0% 4 mph 22% 1012 mb 0 mm/h
11:00 am
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79°/79°°F 0 mm 0% 7 mph 14% 1011 mb 0 mm/h
2:00 pm
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84°/84°°F 0 mm 0% 11 mph 12% 1009 mb 0 mm/h
5:00 pm
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82°/82°°F 0 mm 0% 13 mph 14% 1008 mb 0 mm/h
8:00 pm
temperature icon
71°/71°°F 0 mm 0% 8 mph 29% 1010 mb 0 mm/h