October 15, 2026 4:15 PM

Gradually Small Warm Up in this Weeks 5 Day Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday June 2 through Friday June 6 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, mostly sunny, and a high of 83°. Tuesday will be warm, mostly sunny, with a high of 81°. Wednesday will be hot, sunny, and a high of 84°. Thursday will be hot, sunny, and a high of 87°. Friday will be hot, mostly sunny, and a high of 88°.

High Deserts Area Average Weather/Temps:

Monday will be hot, partly sunny, windy, and a high of 80+°. Tuesday will be hot, sunny, gusty winds, and a high of 81+°. Wednesday will be hot, sunny, gusty winds and a high of 83+°. Thursday will be hot, mostly sunny, windy, and a high of 85+°. Friday will be hot, mostly sunny, windy, and a high 87+°. Higher temps in the Barstow area.

Mountains Area Average Weather/Temps:

Monday will be cool, partly sunny, windy, and a high of 67°. Tuesday will be cool, sunny, windy, and a high of 67°. Wednesday will be cool, sunny, windy and a high of 68°. Thursday will be cool, mostly sunny, windy, and a high of 68°. Friday will be cool, mostly sunny, windy, and a high of 71°.

*Timing/Weather on each day may change.

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Cajon Pass
4:15 pm, Oct 15, 2026
temperature icon 72°F
clear sky
Humidity: 20 %
Pressure: 1018 mb
Wind: 17 mph
Wind Gust: 20 mph
Clouds: 6%
Visibility: 10 km
Sunrise: 6:54 am
Sunset: 6:15 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
5:00 pm
temperature icon
72°/75°°F 0 mm 0% 11 mph 20% 1019 mb 0 mm/h
8:00 pm
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65°/70°°F 0 mm 0% 1 mph 27% 1019 mb 0 mm/h
11:00 pm
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61°/65°°F 0 mm 0% 4 mph 35% 1021 mb 0 mm/h
2:00 am
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58°/58°°F 0 mm 0% 4 mph 46% 1022 mb 0 mm/h
5:00 am
temperature icon
58°/58°°F 0 mm 0% 3 mph 48% 1022 mb 0 mm/h
8:00 am
temperature icon
63°/63°°F 0 mm 0% 4 mph 47% 1023 mb 0 mm/h
11:00 am
temperature icon
75°/75°°F 0 mm 0% 12 mph 29% 1023 mb 0 mm/h
2:00 pm
temperature icon
80°/80°°F 0 mm 0% 14 mph 26% 1020 mb 0 mm/h