July 16, 2026 6:59 AM

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
6:59 am, Jul 16, 2026
temperature icon 73°F
overcast clouds
Humidity: 29 %
Pressure: 1011 mb
Wind: 1 mph
Wind Gust: 2 mph
Clouds: 97%
Visibility: 10 km
Sunrise: 5:48 am
Sunset: 8:01 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
8:00 am
temperature icon
69°/76°°F 0 mm 0% 3 mph 30% 1011 mb 0 mm/h
11:00 am
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79°/83°°F 0 mm 0% 8 mph 29% 1011 mb 0 mm/h
2:00 pm
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84°/88°°F 0 mm 0% 17 mph 22% 1009 mb 0 mm/h
5:00 pm
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83°/83°°F 0 mm 0% 17 mph 19% 1007 mb 0 mm/h
8:00 pm
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71°/71°°F 0 mm 0% 12 mph 35% 1008 mb 0 mm/h
11:00 pm
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65°/65°°F 0 mm 0% 6 mph 49% 1011 mb 0 mm/h
2:00 am
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63°/63°°F 0 mm 0% 6 mph 51% 1011 mb 0 mm/h
5:00 am
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60°/60°°F 0 mm 0% 4 mph 50% 1012 mb 0 mm/h