March 9, 2026 11:21 AM

Roller Coasters Spring Like Temps in this Weeks 5 Day Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday March 9 through Friday March 13 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, and a high of 77°. Tuesday will be warm, mostly sunny, with a high of 73°. Wednesday will be warm, mostly sunny, windy, and a high of 85°. Thursday will be warm, sunny, and gusty winds a high of 91°. Friday will be warm, mostly sunny, and gusty winds a high of 91°.

High Deserts Area Average Weather/Temps:

Monday will be cool, sunny, windy, and a high of 74+°. Tuesday will be cool, sunny, windy, and a high of 70+°. Wednesday will be warm, sunny, windy and a high of 78+°. Thursday will be warm, mostly sunny, windy, and a high of 86+°. Friday will be warml, mostly sunny, gusty winds, and a high 85+°. Higher temps in the Barstow area.

Mountains Area Average Weather/Temps:

Monday will be cold, sunny, windy, and a high of 54°. Tuesday will be cold, sunny, windy, and a high of 50°. Wednesday will be cold, sunny, windy, and a high of 63°. Thursday will be cold, mostly sunny, gusty winds, and a high of 66°. Friday will be cool, mostly sunny, gusty winds, and a high of 69 °.

*Timing of the Weather on each day can change.

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Cajon Pass
11:21 am, Mar 9, 2026
temperature icon 62°F
clear sky
Humidity: 27 %
Pressure: 1012 mb
Wind: 10 mph
Wind Gust: 13 mph
Clouds: 2%
Visibility: 10 km
Sunrise: 7:08 am
Sunset: 6:52 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
2:00 pm
temperature icon
60°/61°°F 0 mm 0% 6 mph 28% 1011 mb 0 mm/h
5:00 pm
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59°/60°°F 0 mm 0% 8 mph 34% 1010 mb 0 mm/h
8:00 pm
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48°/48°°F 0 mm 0% 5 mph 69% 1012 mb 0 mm/h
11:00 pm
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39°/39°°F 0 mm 0% 4 mph 79% 1014 mb 0 mm/h
2:00 am
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36°/36°°F 0 mm 0% 3 mph 80% 1014 mb 0 mm/h
5:00 am
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43°/43°°F 0 mm 0% 5 mph 79% 1014 mb 0 mm/h
8:00 am
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47°/47°°F 0 mm 0% 6 mph 82% 1016 mb 0 mm/h
11:00 am
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58°/58°°F 0 mm 0% 6 mph 52% 1017 mb 0 mm/h