July 26, 2026 7:47 PM

A Mini Heatwave in this Week 5 Day Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday June 22 through Friday June 26 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 warm, sunny with morning fog, and a high 88°. Tuesday will be warm, sunny, with a high of 92°. Wednesday will be warm, mostly sunny, windy, and a high of 93°. Thursday will be warm, mostly sunny, and a high of 92°. Friday will be warm, mostly sunny, and a high of 90°.

High Deserts Area Average Weather/Temps:

Monday will be hot, sunny, windy, and a high of 100+°. Tuesday will be hot, mostly sunny, windy, and a high of 101+°. Wednesday will be hot, partly sunny with a chance of thunderstorms, windy and a high of 102+°. Thursday will be hot, mostly sunny, windy, and a high of 101+°. Friday will be hot, mostly sunny, gusty winds, and a high 98+°. 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, mostly sunny, windy, and a high of 84°. Wednesday will be warm, partly sunny with a chance of thunderstorms, windy, and a high of 82°. Thursday will be warm, sunny, windy and a high of 78°. Friday will be warm, mostly sunny, gusty winds, and a high of 76°.

*Timing of the Weather on each day can change.

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Cajon Pass
7:47 pm, Jul 26, 2026
temperature icon 85°F
scattered clouds
Humidity: 31 %
Pressure: 1012 mb
Wind: 9 mph
Wind Gust: 10 mph
Clouds: 43%
Visibility: 10 km
Sunrise: 5:55 am
Sunset: 7:56 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
8:00 pm
temperature icon
75°/85°°F 0 mm 0% 10 mph 31% 1012 mb 0 mm/h
11:00 pm
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70°/80°°F 0 mm 0% 5 mph 36% 1013 mb 0 mm/h
2:00 am
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68°/74°°F 0 mm 0% 3 mph 43% 1013 mb 0 mm/h
5:00 am
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67°/67°°F 0 mm 0% 2 mph 44% 1013 mb 0 mm/h
8:00 am
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71°/71°°F 0 mm 0% 3 mph 27% 1014 mb 0 mm/h
11:00 am
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84°/84°°F 0 mm 0% 7 mph 16% 1012 mb 0 mm/h
2:00 pm
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89°/89°°F 0 mm 0% 13 mph 14% 1011 mb 0 mm/h
5:00 pm
temperature icon
86°/86°°F 0 mm 0% 9 mph 16% 1010 mb 0 mm/h