Pinon Hills Forecast Summary
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Data captured from a Peet Bros. Ultimeter 2100
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Pinon Hills Forecast
Sunday, August 24, 2025
![]() Temperatures will remain very warm and little above average through Monday under fair skies. Expect some cooling, down to a few degrees below average for Tuesday through Friday. Significant monsoonal moisture will remain in place through Tuesday with chances of afternoon and early evening showers and thunderstorms each day, mainly for the mountains and deserts. Drying will begin on Wednesday and continue into next weekend with decreasing thunderstorm chances each day. Night and morning low clouds will mostly be limited to coastal areas through the weekend, but could return to the western valleys for the latter half of next week. Today: Mostly sunny and very warm. Light breezes. 30 percent chance of showers and thunderstorms in the afternoon , high near 94°F . Pollen level is rated "medium". Predicted air quality is moderate, AQI: 54 (for the Central San Bernardino Valley courtesy of the SCAQMD). Tonight: Mostly clear. Light breezes. 20 percent chance of showers and thunderstorms in the evening, low around 73°F. Monday: Mostly sunny and very warm. Light breezes. 30 percent chance of showers and thunderstorms in the afternoon, high of about 94°F. Monday night:Partly cloudy. Light breezes. 20 percent chance of showers and thunderstorms in the evening, low near 71°F. Tuesday: Mostly sunny and very warm. Light breezes. 30 percent chance of showers and thunderstorms in the afternoon, high around 92°F. Tuesday night: Clear, low of about 68°F. Wednesday: Sunny and very warm, high near 92°F. Wednesday night: Mostly clear, low around 69°F. Thursday: Sunny and very warm, high of about 91°F. Thursday night: Mostly clear, low near 68°F. Friday: Sunny and very warm, high around 90°F. Friday night: Mostly clear, low of about 68°F. Saturday: Sunny and very warm, high near 91°F. Pinon Hills forecast updated daily. Based on data from the National Weather Service, San Diego office and from WeatherCurrents.Recently in
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Early morning thunderstorms rock inland and coastal communities Friday
Low pressure over northern Baja California is bringing monsoonal moisture i ... Posted July 18, 2025, 3:59 PMOther Weather Information
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