August 18, 2026 1:17 AM

Off and On Rain Showers in this Week 5 Day Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday March 3 through Friday March 7 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 cold, cloudy, with rain showers, and a high of 60°. Tuesday will be cold, and a high of 67°. Wednesday will be cold, mostly cloudy with a chance of rain showers, and a high of 63°. Thursday will be cold, partly cloudy with rain showers, and a high of 63°. Friday will be cool, partly cloudy with rain showers in the morning, and a high of 65°.

High Deserts Area Aveage Weather/Temps:

Monday will be cold, partly cloudy, windy, and a high of 54+°. Tuesday will be cold, sunny, windy, and a high of 63+°. Wednesday will be cold, mostly cloudy with rain showers, windy and a high of 58+°. Thursday will be cold, partly cloudy with rain showers, windy, and a high of 59+°. Friday will be cold, mostly sunny, and windy, and a high 60°. Higher temps in the Barstow area.

Mountains Area Aveage Weather/Temps:

Monday will be cold, party cloudy with snow showers, windy, and a high of 36°. Tuesday will be cold, sunny, windy, and a high of 47°. Wednesday will be cold, mostly cloudy with rain/snow showers, windy and a high of 44°. Thursday will be cold, mostly cloudy with rain/snow showers, windy, and a high of 35°. Friday will be cold, partly cloudy with rain/snow showers in the morning, windy, and a high of 41°.

*Timing/Weather on each day may change.

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Cajon Pass
1:17 am, Aug 18, 2026
temperature icon 73°F
overcast clouds
Humidity: 34 %
Pressure: 1015 mb
Wind: 3 mph
Wind Gust: 6 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
64°/73°°F 0 mm 0% 2 mph 34% 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 26% 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