July 15, 2026 11:47 PM

Warm Up in this Weeks 5 Day Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday May 26 through Friday May 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 warm, morning clouds/fog then sunny, and a high of 80°. Tuesday will be hot, mostly sunny, with a high of 84°. Wednesday will be hot, sunny, and a high of 84°. Thursday will be hot, mostly sunny, and a high of 86°. Friday will be hot, mostly sunny, and a high of 94°.

High Deserts Area Average Weather/Temps:

Monday will be warm, sunny, windy, and a high of 82+°. Tuesday will be hot, sunny, windy, and a high of 88+°. Wednesday will be hot, sunny, windy and a high of 91+°. Thursday will be hot, mostly sunny, windy, and a high of 92+°. Friday will be hot, mostly sunny, windy, and a high 97+°. Higher temps in the Barstow area.

Mountains Area Average Weather/Temps:

Monday will be cool, sunny, windy, and a high of 70°. Tuesday will be cool, sunny, windy, and a high of 72°. Wednesday will be warm, sunny, windy and a high of 74°. Thursday will be warm, mostly sunny, windy, and a high of 74°. Friday will be warm, mostly sunny, windy, and a high of 79°.

*Timing/Weather on each day may change.

There are more ways to follow the Pain In The Pass. Join the Traffic Group on Facebook with over 159,000 members. Join the group on MeWe. Like us on the NEW page on Facebook. Follow us on Instagram, and also follow us on Threads, and X aka Twitter.

loader-image
Cajon Pass
11:47 pm, Jul 15, 2026
temperature icon 76°F
broken clouds
Humidity: 35 %
Pressure: 1011 mb
Wind: 7 mph
Wind Gust: 6 mph
Clouds: 53%
Visibility: 10 km
Sunrise: 5:48 am
Sunset: 8:02 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
2:00 am
temperature icon
67°/73°°F 0 mm 0% 2 mph 37% 1010 mb 0 mm/h
5:00 am
temperature icon
65°/69°°F 0 mm 0% 2 mph 33% 1010 mb 0 mm/h
8:00 am
temperature icon
75°/75°°F 0 mm 0% 3 mph 24% 1011 mb 0 mm/h
11:00 am
temperature icon
85°/85°°F 0 mm 0% 7 mph 19% 1009 mb 0 mm/h
2:00 pm
temperature icon
88°/88°°F 0 mm 0% 18 mph 18% 1008 mb 0 mm/h
5:00 pm
temperature icon
87°/87°°F 0 mm 0% 16 mph 20% 1007 mb 0 mm/h
8:00 pm
temperature icon
73°/73°°F 0 mm 0% 12 mph 33% 1008 mb 0 mm/h
11:00 pm
temperature icon
66°/66°°F 0 mm 0% 6 mph 46% 1011 mb 0 mm/h