July 20, 2026 8:44 PM

More June Gloom Weather then a Warm up at the End of the 5 Day Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday June 29 through Friday July 3 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, and a high 79°. Tuesday will be warm, mostly sunny with morning fog, with a high of 80°. Wednesday will be warm, mostly sunny with morning fog, and a high of 81°. Thursday will be warm, mostly sunny, and a high of 83°. Friday will be warm, mostly sunny, and a high of 87°.

High Deserts Area Average Weather/Temps:

Monday will be hot, sunny, windy, and a high of 85+°. Tuesday will be hot, sunny, windy, and a high of 85+°. Wednesday will be hot, sunny, windy and a high of 85+°. Thursday will be hot, sunny, windy, and a high of 87+°. Friday will be hot, mostly sunny, windy, and a high 90+°. Higher temps in the Barstow area.

Mountains Area Average Weather/Temps:

Monday will be warm, sunny, windy, and a high of 71°. Tuesday will be warm, sunny, windy, and a high of 71°. Wednesday will be warm, sunny, windy, and a high of 72°. Thursday will be warm, sunny, windy and a high of 75°. Friday will be warm, mostly sunny, windy, and a high of 76°.

*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
8:44 pm, Jul 20, 2026
temperature icon 75°F
scattered clouds
Humidity: 17 %
Pressure: 1013 mb
Wind: 14 mph
Wind Gust: 20 mph
Clouds: 41%
Visibility: 10 km
Sunrise: 5:51 am
Sunset: 7:59 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 pm
temperature icon
68°/72°°F 0 mm 0% 6 mph 28% 1013 mb 0 mm/h
2:00 am
temperature icon
65°/68°°F 0 mm 0% 6 mph 39% 1013 mb 0 mm/h
5:00 am
temperature icon
64°/64°°F 0 mm 0% 6 mph 53% 1014 mb 0 mm/h
8:00 am
temperature icon
70°/70°°F 0 mm 0% 6 mph 37% 1015 mb 0 mm/h
11:00 am
temperature icon
81°/81°°F 0 mm 0% 8 mph 24% 1014 mb 0 mm/h
2:00 pm
temperature icon
85°/85°°F 0 mm 0% 11 mph 22% 1013 mb 0 mm/h
5:00 pm
temperature icon
83°/83°°F 0 mm 0% 12 mph 26% 1011 mb 0 mm/h
8:00 pm
temperature icon
72°/72°°F 0 mm 0% 10 mph 42% 1014 mb 0 mm/h