June 7, 2026 8:30 PM

Warmer Temperatures in this Week 5 Day

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday June 8 through Friday June 12 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, mostly sunny with morning fog, windy, and a high 84°. Tuesday will be warm, mostly sunny with morning fog, windy, with a high of 85°. Wednesday will be warm, mostly sunny with morning fog, windy, and a high of 90°. Thursday will be hot, sunny, and a high of 91°. Friday will be hot, sunny, and a high of 91°.

High Deserts Area Average Weather/Temps:

Monday will be hot, mostly sunny, windy, and a high of 88+°. Tuesday will be hot, mostly sunny, windy, and a high of 90+°. Wednesday will be warm, sunny, gusty winds and a high of 98+°. Thursday will be hot, sunny, windy, and a high of 100+°. Friday will be hot, sunny, windy, and a high 100+°. Higher temps in the Barstow area.

Mountains Area Average Weather/Temps:

Monday will be cool, mostly sunny, windy, and a high of 73°. Tuesday will be warm, mostly sunny, windy, and a high of 75°. Wednesday will be warm, mostly sunny, windy, and a high of 79°. Thursday will be warm, sunny, windy and a high of 82°. Friday will be warm, sunny, windy, and a high of 82°.

*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 172,000 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
8:30 pm, Jun 7, 2026
temperature icon 66°F
clear sky
Humidity: 48 %
Pressure: 1009 mb
Wind: 12 mph
Wind Gust: 24 mph
Clouds: 0%
Visibility: 10 km
Sunrise: 5:37 am
Sunset: 7:59 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 pm
temperature icon
58°/63°°F 0 mm 0% 7 mph 53% 1009 mb 0 mm/h
2:00 am
temperature icon
56°/59°°F 0 mm 0% 6 mph 58% 1010 mb 0 mm/h
5:00 am
temperature icon
57°/57°°F 0 mm 0% 5 mph 54% 1009 mb 0 mm/h
8:00 am
temperature icon
65°/65°°F 0 mm 0% 3 mph 33% 1010 mb 0 mm/h
11:00 am
temperature icon
71°/71°°F 0 mm 0% 9 mph 20% 1009 mb 0 mm/h
2:00 pm
temperature icon
74°/74°°F 0 mm 0% 15 mph 16% 1008 mb 0 mm/h
5:00 pm
temperature icon
71°/71°°F 0 mm 0% 14 mph 16% 1008 mb 0 mm/h
8:00 pm
temperature icon
62°/62°°F 0 mm 0% 9 mph 39% 1010 mb 0 mm/h