August 18, 2026 1:06 AM

Spring Like Weather 5 Day Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday March 24 through Friday March 28 for Southern California. Check out the 5-day forecast below in your area.

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

Monday will be warm, sunny, and a high of 92°. Tuesday will be warm, sunny, and a high of 89°. Wednesday will be warm, sunny, and a high of 80°. Thursday will be cool, mostly sunny, and a high of 77°. Friday will be cool, mostly sunny, and a high of 73°.

High Deserts Area Aveage Weather/Temps:

Monday will be warm, sunny, windy, and a high of 90+°. Tuesday will be warm, sunny, windy, and a high of 90+°. Wednesday will be warm, sunny, windy and a high of 84+°. Thursday will be cool, sunny, gusty winds, and a high of 73+°. Friday will be cold, mostly sunny, and windy, and a high 69°. Higher temps in the Barstow area.

Mountains Area Aveage Weather/Temps:

Monday will be cold, sunny, windy, and a high of 68°. Tuesday will be cool, sunny, windy, and a high of 70°. Wednesday will be cold, sunny, windy and a high of 65°. Thursday will be cold, sunny, gusty winds, and a high of 62°. Friday will be cold, mostly sunny, windy, and a high of 56°.

*Timing/Weather on each day may change.

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Cajon Pass
1:06 am, Aug 18, 2026
temperature icon 74°F
overcast clouds
Humidity: 33 %
Pressure: 1015 mb
Wind: 2 mph
Wind Gust: 5 mph
Clouds: 100%
Visibility: 10 km
Sunrise: 6:12 am
Sunset: 7:34 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
2:00 am
temperature icon
65°/74°°F 0 mm 0% 2 mph 33% 1015 mb 0 mm/h
5:00 am
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65°/71°°F 0 mm 0% 1 mph 34% 1015 mb 0 mm/h
8:00 am
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73°/73°°F 0 mm 0% 2 mph 25% 1015 mb 0 mm/h
11:00 am
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83°/83°°F 0 mm 0% 3 mph 17% 1014 mb 0 mm/h
2:00 pm
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89°/89°°F 0 mm 0% 12 mph 16% 1013 mb 0 mm/h
5:00 pm
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87°/87°°F 0 mm 0% 8 mph 16% 1012 mb 0 mm/h
8:00 pm
temperature icon
76°/76°°F 0 mm 0% 3 mph 28% 1013 mb 0 mm/h
11:00 pm
temperature icon
71°/71°°F 0 mm 0% 3 mph 33% 1015 mb 0 mm/h