October 8, 2026 1:04 PM

Winter Weather in this Weeks 5 Day Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday February 16 through Friday February 20 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 cold, cloudy with rain showers, and a high of 59°. Tuesday will be cold, mostly cloudy with rain showers, windy, with a high of 58°. Wednesday will be cold, cloudy with rain showers, windy, and a high of 57°. Thursday will be cold, partly cloudy with a chance of rain in the morning, and a high of 58°. Friday will be cold, mostly sunny, and a high of 67°.

High Deserts Area Average Weather/Temps:

Monday will be cold, cloudy with rain showers, gusty winds, and a high of 52+°. Tuesday will be cool, cold, cloudy with rain showers, gusty winds, and a high of 51+°. Wednesday will be cold, cloudy with rain showers, gusty winds, and a high of 49+°. Thursday will be cold, partly cloudy with rain showers in the morning, gusty winds, and a high of 60+°. Friday will be cold, mostly sunny, windy, and a high 53+°. Higher temps in the Barstow area.

Mountains Area Average Weather/Temps:

Monday will be cold, cloudy with rain/snow showers, gusty winds, and a high of 43°. Tuesday will be cold, cloudy with rain/snow showers, gusty winds, and a high of 35°. Wednesday will be cold, cloudy with snow showers, gusty winds, and a high of 35°. Thursday will be cold, cloudy with snow showers in the morning, gusty winds, and a high of 33°. Friday will be cold, mostly sunny, windy, and a high of 40°.

*Timing of the Weather on each day can change.

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Cajon Pass
1:04 pm, Oct 8, 2026
temperature icon 89°F
clear sky
Humidity: 18 %
Pressure: 1011 mb
Wind: 3 mph
Wind Gust: 0 mph
Clouds: 7%
Visibility: 10 km
Sunrise: 6:49 am
Sunset: 6:24 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
2:00 pm
temperature icon
86°/89°°F 0 mm 0% 7 mph 18% 1010 mb 0 mm/h
5:00 pm
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84°/87°°F 0 mm 0% 7 mph 18% 1010 mb 0 mm/h
8:00 pm
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72°/78°°F 0 mm 0% 5 mph 24% 1010 mb 0 mm/h
11:00 pm
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67°/67°°F 0 mm 0% 8 mph 30% 1010 mb 0 mm/h
2:00 am
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64°/64°°F 0 mm 0% 3 mph 33% 1010 mb 0 mm/h
5:00 am
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61°/61°°F 0 mm 0% 4 mph 35% 1009 mb 0 mm/h
8:00 am
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68°/68°°F 0 mm 0% 4 mph 31% 1010 mb 0 mm/h
11:00 am
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80°/80°°F 0 mm 0% 7 mph 21% 1009 mb 0 mm/h