March 8, 2026 11:59 AM

Monday August 26 – Friday August 30 Work Week’s Forecast for SoCal

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday August 26 through Friday August 30 for Southern California. Check out the 5-day forecast below in your area.

Cajon Pass/Inland Empire Valley Area Aveage Weather/Temps:

Monday will be hot, sunny, and a high of 94°. Tuesday will be hot, sunny, and a high of 95°. Wednesday will be hot, sunny, and a high of 93°. Thursday will be hot, mostly sunny, and a high of 92°. Friday will be hot, mostly sunny, and a high of 91°.

High Deserts Area Aveage Weather/Temps:

Monday will be hot, sunny, windy, and a high of 96+°. Tuesday will be hot, sunny windy, and a high of 98+°. Wednesday will be hot, sunny, windy, and a high of 97+°. Thursday will be hot, partly sunny with a chance of thunderstorms, windy, and a high of 96+°. Friday will be hot, partly sunny with a chance of thunderstorms, and gusty winds, and a high 97+°. Higher temps in the Barstow area.

Mountains Area Aveage Weather/Temps:

Monday will be warm, sunny, windy, and a high of 80°. Tuesday will be warm, sunny, windy, and a high of 82°. Wednesday will be warm, sunny, windy and a high of 83°. Thursday will be warm, partly sunny with a chance of thunderstorms,, windy, and a high of 82°. Friday will be warm, partly sunny with a chance of thunderstorms, windy, and a high of 83°.

*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 145,000 members. Join the group on MeWe. Like us on the NEW page on Facebook. Follow us on NewsBreak, and also follow us on Instagram, Threads, and X aka Twitter.

loader-image
Cajon Pass
11:59 am, Mar 8, 2026
temperature icon 62°F
clear sky
Humidity: 15 %
Pressure: 1016 mb
Wind: 7 mph
Wind Gust: 6 mph
Clouds: 1%
Visibility: 10 km
Sunrise: 7:09 am
Sunset: 6:51 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
2:00 pm
temperature icon
63°/65°°F 0 mm 0% 16 mph 15% 1015 mb 0 mm/h
5:00 pm
temperature icon
63°/64°°F 0 mm 0% 13 mph 15% 1013 mb 0 mm/h
8:00 pm
temperature icon
54°/54°°F 0 mm 0% 6 mph 22% 1013 mb 0 mm/h
11:00 pm
temperature icon
52°/52°°F 0 mm 0% 4 mph 24% 1013 mb 0 mm/h
2:00 am
temperature icon
49°/49°°F 0 mm 0% 4 mph 24% 1012 mb 0 mm/h
5:00 am
temperature icon
50°/50°°F 0 mm 0% 4 mph 21% 1011 mb 0 mm/h
8:00 am
temperature icon
51°/51°°F 0 mm 0% 1 mph 29% 1011 mb 0 mm/h
11:00 am
temperature icon
61°/61°°F 0 mm 0% 5 mph 27% 1011 mb 0 mm/h