February 19, 2026 8:27 PM

Cold Weather in the First Week of the Year

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday January 5 through Friday January 9 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, partly cloudy with rain showers in the morning, and a high of 61°. Tuesday will be warm, mostly cloudy with rain showers, with a high of 63°. Wednesday will be cold, mostly sunny, and a high of 65°. Thursday will be cold, partly sunny, and a high of 66°. Friday will be cold, mostly sunny, and a high of 67°.

High Deserts Area Average Weather/Temps:

Monday will be cool, partly sunny with morning rain showers, windy, and a high of 56+°. Tuesday will be cold, partly cloudy, windy, and a high of 55+°. Wednesday will be cold, mostly cloudy, windy and a high of 57+°. Thursday will be cold, mostly sunny, gusty winds, and a high of 55+°. Friday will be cold, mostly sunny, gusty winds, and a high 56+°. Higher temps in the Barstow area.

Mountains Area Average Weather/Temps:

Monday will be cold, partly sunny with morning rain/snow showers, gusty winds, and a high of 42°. Tuesday will be cold, partly sunny with a chance of rain/snow showers, windy, and a high of 44°. Wednesday will be cold, partly sunny, gusty winds and a high of 45°. Thursday will be cold, mostly sunny, windy, and a high of 46°. Friday will be cold, mostly sunny, windy, and a high of 45°.

*Timing of the Weather on each day can change.

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Cajon Pass
8:27 pm, Feb 19, 2026
temperature icon 36°F
overcast clouds
Humidity: 81 %
Pressure: 1008 mb
Wind: 7 mph
Wind Gust: 12 mph
Clouds: 94%
Visibility: 10 km
Sunrise: 6:30 am
Sunset: 5:36 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
10:00 pm
temperature icon
35°/36°°F 0.22 mm 22% 10 mph 84% 1008 mb 0 mm/h
1:00 am
temperature icon
33°/34°°F 0.34 mm 34% 7 mph 86% 1011 mb 0.32 mm/h
4:00 am
temperature icon
32°/32°°F 0.3 mm 30% 3 mph 91% 1014 mb 0.28 mm/h
7:00 am
temperature icon
32°/32°°F 0 mm 0% 3 mph 84% 1016 mb 0 mm/h
10:00 am
temperature icon
39°/39°°F 0 mm 0% 6 mph 59% 1017 mb 0 mm/h
1:00 pm
temperature icon
41°/41°°F 0 mm 0% 2 mph 52% 1016 mb 0 mm/h
4:00 pm
temperature icon
43°/43°°F 0 mm 0% 2 mph 53% 1015 mb 0 mm/h
7:00 pm
temperature icon
37°/37°°F 0 mm 0% 3 mph 65% 1018 mb 0 mm/h