May 31, 2026 10:27 PM

Rainy New Years Work Week Forecast

SOUTHERN CALIFORNIA, CA. (Pain In The Pass) >> This week’s weather forecast for Monday December 29 through Friday January 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 warm, sunny with gusty winds, and a high of 66°. Tuesday will be warm, partly cloudy a high of 70°. Wednesday will be cold,partly cloudy with rain showers, and a high of 71°. Thursday will be cold, cloudy with rain showers, and a high of 67°. Friday will be cold, cloudy with rain showers, and a high of 66°.

High Deserts Area Average Weather/Temps:

Monday will be cool, sunny, windy, and a high of 57+°. Tuesday will be cold, mostly sunny, windy, and a high of 57+°. Wednesday will be cold, partly cloudy with rain showers, windy and a high of 58+°. Thursday will be cold, mostly cloudy with rain showers, gusty winds, and a high of 58+°. Friday will be cold, mostly cloudy with rain showers, gusty winds, and a high 60+°. Higher temps in the Barstow area.

Mountains Area Average Weather/Temps:

Monday will be cold, sunny, gusty winds, and a high of 42°. Tuesday will be cold, partly cloudy windy, and a high of 49°. Wednesday will be cold, mostly cloudy with rain showers, gusty winds and a high of 51°. Thursday will be cold, cloudy with rain showers, windy, and a high of 48°. Friday will be cold, cloudy with rain/snow showers, windy, and a high of 48°.

*Timing of the Weather on each day can change.

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Cajon Pass
10:27 pm, May 31, 2026
temperature icon 65°F
clear sky
Humidity: 29 %
Pressure: 1012 mb
Wind: 4 mph
Wind Gust: 3 mph
Clouds: 0%
Visibility: 10 km
Sunrise: 5:38 am
Sunset: 7:55 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 pm
temperature icon
57°/65°°F 0 mm 0% 3 mph 29% 1012 mb 0 mm/h
2:00 am
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55°/61°°F 0 mm 0% 2 mph 33% 1012 mb 0 mm/h
5:00 am
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51°/56°°F 0 mm 0% 2 mph 33% 1013 mb 0 mm/h
8:00 am
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62°/62°°F 0 mm 0% 2 mph 21% 1013 mb 0 mm/h
11:00 am
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73°/73°°F 0 mm 0% 6 mph 19% 1012 mb 0 mm/h
2:00 pm
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84°/84°°F 0 mm 0% 18 mph 16% 1011 mb 0 mm/h
5:00 pm
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82°/82°°F 0 mm 0% 13 mph 19% 1010 mb 0 mm/h
8:00 pm
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66°/66°°F 0 mm 0% 11 mph 41% 1013 mb 0 mm/h