April 21, 2026 2:15 AM

Nice Winter Weather in this Weeks 5 Day Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday January 26 through Friday January 30 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 cool, sunny, and a high of 70°. Tuesday will be cool, mostly sunny, with a high of 72°. Wednesday will be warm, partly cloudy, and a high of 71°. Thursday will be warm, partly sunny, and a high of 71°. Friday will be cool, mostly sunny, and a high of 74°.

High Deserts Area Average Weather/Temps:

Monday will be cool, sunny, windy, and a high of 58+°. Tuesday will be cool, mostly sunny, windy, and a high of 61+°. Wednesday will be cool, partly sunny, windy and a high of 61+°. Thursday will be cool, mostly sunny, windy, and a high of 62+°. Friday will be cool, mostly sunny, windy, and a high 65+°. Higher temps in the Barstow area.

Mountains Area Average Weather/Temps:

Monday will be cold, mostly sunny, windy, and a high of 46°. Tuesday will be cold, mostly sunny, windy, and a high of 51°. Wednesday will be cold, partly sunny, windy, and a high of 51°. Thursday will be cold, mostly sunny, windy, and a high of 53°. Friday will be cold, mostly sunny, windy, and a high of 56°.

*Timing of the Weather on each day can change.

There are more ways to follow the Pain In The Pass. Join the Traffic Group on Facebook with over 170,000 members. Join the group on MeWe. Like us on the on Facebook. Follow us on Instagram, and also follow us on Threads, and X aka Twitter.

loader-image
Cajon Pass
2:15 am, Apr 21, 2026
temperature icon 45°F
broken clouds
Humidity: 61 %
Pressure: 1016 mb
Wind: 10 mph
Wind Gust: 12 mph
Clouds: 71%
Visibility: 10 km
Sunrise: 6:10 am
Sunset: 7:25 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
5:00 am
temperature icon
44°/44°°F 0 mm 0% 8 mph 58% 1016 mb 0 mm/h
8:00 am
temperature icon
49°/51°°F 0 mm 0% 11 mph 43% 1015 mb 0 mm/h
11:00 am
temperature icon
60°/60°°F 0 mm 0% 16 mph 29% 1015 mb 0 mm/h
2:00 pm
temperature icon
62°/62°°F 0 mm 0% 21 mph 40% 1014 mb 0 mm/h
5:00 pm
temperature icon
55°/55°°F 0 mm 0% 17 mph 71% 1014 mb 0 mm/h
8:00 pm
temperature icon
51°/51°°F 0.36 mm 36% 15 mph 74% 1015 mb 0 mm/h
11:00 pm
temperature icon
46°/46°°F 0.06 mm 6% 11 mph 75% 1017 mb 0 mm/h
2:00 am
temperature icon
45°/45°°F 0 mm 0% 11 mph 81% 1017 mb 0 mm/h