February 20, 2026 10:51 PM

Last Days of April Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday April 28 through Friday May 2 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 cool, sunny, and a high of 70°. Tuesday will be warm, sunny, and a high of 78°. Wednesday will be warm, sunny, and a high of 78°. Thursday will be cool, mostly sunny, and a high of 77°. Friday will be warm, partly sunny, and a high of 76°.

High Deserts Area Average Weather/Temps:

Monday will be cool, sunny, windy, and a high of 70+°. Tuesday will be warm, sunny, windy, and a high of 81+°. Wednesday will be warm, sunny, windy and a high of 79+°. Thursday will be warm, sunny, gusty winds, and a high of 80+°. Friday will be warm, sunny, gusty winds, and a high 80+°. Higher temps in the Barstow area.

Mountains Area Average Weather/Temps:

Monday will be cold, sunny, wind, and a high of 55°. Tuesday will be cold, sunny, windy, and a high of 62°. Wednesday will be cold, sunny, windy and a high of 63°. Thursday will be cold, sunny, windy, and a high of 66°. Friday will be cold, sunny, windy, and a high of 64°.

*Timing/Weather on each day may change.

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Cajon Pass
10:51 pm, Feb 20, 2026
temperature icon 32°F
clear sky
Humidity: 67 %
Pressure: 1021 mb
Wind: 2 mph
Wind Gust: 3 mph
Clouds: 0%
Visibility: 10 km
Sunrise: 6:29 am
Sunset: 5:37 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
1:00 am
temperature icon
32°/32°°F 0 mm 0% 4 mph 66% 1021 mb 0 mm/h
4:00 am
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32°/32°°F 0 mm 0% 5 mph 62% 1022 mb 0 mm/h
7:00 am
temperature icon
32°/32°°F 0 mm 0% 5 mph 57% 1024 mb 0 mm/h
10:00 am
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45°/45°°F 0 mm 0% 5 mph 37% 1024 mb 0 mm/h
1:00 pm
temperature icon
51°/51°°F 0 mm 0% 5 mph 32% 1022 mb 0 mm/h
4:00 pm
temperature icon
54°/54°°F 0 mm 0% 6 mph 32% 1021 mb 0 mm/h
7:00 pm
temperature icon
44°/44°°F 0 mm 0% 3 mph 46% 1024 mb 0 mm/h
10:00 pm
temperature icon
43°/43°°F 0 mm 0% 3 mph 46% 1025 mb 0 mm/h