June 3, 2026 9:07 PM

Monday May 26 – Friday May 31 Five Day Forecast for SoCal

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday May 27 through Friday May 31 for Southern California. Check out the 5-day forecast below in your area.

Cajon Pass/Inland Empire Valley Area Weather:

Monday will be warm, partly sunny with morning clouds, and a high of 81°. Tuesday will be warm, partly sunny with morning clouds, and a high of 81°. Wednesday will be warm, partly sunny with morning clouds, and a high of 82°. Thursday will be warm, partly sunny with morning clouds, and a high of 82°. Friday will be warm, partly sunny with morning clouds, and a high of 82°.

High Deserts Weather:

Monday will warm, sunny, windy, and a high of 86+°. Tuesday will be warm, sunny, windy, and a high of 86+°. Wednesday will be warm, sunny, windy, and a high of 90+°. Thursday will be warm, sunny, windy, and a high of 90+°. Friday will be warm, mostly sunny, and gusty winds, and a high 90+°. Higher temps in the Barstow area.

Mountains Weather:

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

*Timing/Weather on each day may change.

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Cajon Pass
9:07 pm, Jun 3, 2026
temperature icon 72°F
clear sky
Humidity: 34 %
Pressure: 1012 mb
Wind: 9 mph
Wind Gust: 10 mph
Clouds: 7%
Visibility: 10 km
Sunrise: 5:37 am
Sunset: 7:57 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 pm
temperature icon
60°/68°°F 0 mm 0% 3 mph 37% 1012 mb 0 mm/h
2:00 am
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59°/63°°F 0 mm 0% 2 mph 30% 1012 mb 0 mm/h
5:00 am
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56°/56°°F 0 mm 0% 2 mph 31% 1011 mb 0 mm/h
8:00 am
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65°/65°°F 0 mm 0% 2 mph 19% 1011 mb 0 mm/h
11:00 am
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79°/79°°F 0 mm 0% 7 mph 14% 1010 mb 0 mm/h
2:00 pm
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84°/84°°F 0 mm 0% 14 mph 13% 1009 mb 0 mm/h
5:00 pm
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81°/81°°F 0 mm 0% 16 mph 15% 1008 mb 0 mm/h
8:00 pm
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68°/68°°F 0 mm 0% 11 mph 32% 1010 mb 0 mm/h