June 28, 2026 8:43 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.

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Cajon Pass
8:43 pm, Jun 28, 2026
temperature icon 59°F
clear sky
Humidity: 65 %
Pressure: 1010 mb
Wind: 19 mph
Wind Gust: 23 mph
Clouds: 0%
Visibility: 10 km
Sunrise: 5:39 am
Sunset: 8:05 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 pm
temperature icon
58°/59°°F 0 mm 0% 8 mph 68% 1010 mb 0 mm/h
2:00 am
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56°/57°°F 0 mm 0% 6 mph 68% 1011 mb 0 mm/h
5:00 am
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54°/54°°F 0 mm 0% 2 mph 51% 1011 mb 0 mm/h
8:00 am
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63°/63°°F 0 mm 0% 1 mph 31% 1011 mb 0 mm/h
11:00 am
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69°/69°°F 0 mm 0% 8 mph 26% 1010 mb 0 mm/h
2:00 pm
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73°/73°°F 0 mm 0% 19 mph 26% 1008 mb 0 mm/h
5:00 pm
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70°/70°°F 0 mm 0% 17 mph 30% 1008 mb 0 mm/h
8:00 pm
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62°/62°°F 0 mm 0% 14 mph 53% 1010 mb 0 mm/h