September 20, 2026 1:03 AM

Warm Weather for the Last Week of October

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday October 27 through Friday October 31 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 81°. Tuesday will be warm, mostly sunny with gusty winds, with a high of 91°. Wednesday will be cool, mostly sunny with gusty winds, and a high of 91°. Thursday will be warm, mostly sunny, and a high of 88°. Friday will be warm, warm, mostly sunny, and a high of 88°.

High Deserts Area Average Weather/Temps:

Monday will be warm, mostly sunny, windy, and a high of 80+°. Tuesday will be warm, mostly sunny, windy, and a high of 83+°. Wednesday will be cool, mostly sunny, windy and a high of 85+°. Thursday will be warm, mostly sunny, windy, and a high of 83+°. Friday will be warm, mosty sunny, windy, and a high 80+°. Higher temps in the Barstow area.

Mountains Area Average Weather/Temps:

Monday will be cool, mostly sunny, windy, and a high of 67°. Tuesday will be cool, mostly sunny, windy, and a high of 67°. Wednesday will be cool, mostly sunny, windy and a high of 68°. Thursday will be cool, sunny, windy, and a high of 68°. Friday will be cool, sunny, windy, and a high of 66°.

*Timing of the Weather on each day can change.

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Cajon Pass
1:03 am, Sep 20, 2026
temperature icon 64°F
scattered clouds
Humidity: 40 %
Pressure: 1013 mb
Wind: 3 mph
Wind Gust: 3 mph
Clouds: 36%
Visibility: 10 km
Sunrise: 6:36 am
Sunset: 6:49 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
2:00 am
temperature icon
57°/64°°F 0 mm 0% 5 mph 40% 1013 mb 0 mm/h
5:00 am
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56°/61°°F 0 mm 0% 1 mph 41% 1013 mb 0 mm/h
8:00 am
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64°/64°°F 0 mm 0% 3 mph 32% 1014 mb 0 mm/h
11:00 am
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75°/75°°F 0 mm 0% 7 mph 15% 1013 mb 0 mm/h
2:00 pm
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81°/81°°F 0 mm 0% 15 mph 13% 1012 mb 0 mm/h
5:00 pm
temperature icon
75°/75°°F 0 mm 0% 15 mph 20% 1011 mb 0 mm/h
8:00 pm
temperature icon
65°/65°°F 0 mm 0% 14 mph 49% 1011 mb 0 mm/h
11:00 pm
temperature icon
60°/60°°F 0 mm 0% 9 mph 54% 1013 mb 0 mm/h