French Valley Forecast Summary
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Data captured from a Peet Bros. Ultimeter 2100
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French Valley Forecast
Saturday, October 18, 2025
![]() Expect near to slightly above average temperatures and plenty of sunshine through Monday, before a cool trend covers the middle the of week. The marine layer will be mostly absent from the coast this weekend. Low clouds will return Monday, and then become more widespread into the middle of the week. Gradual warming is predicted for the end of the week, with cooler conditions possible next weekend. Today: Sunny and warm. Light breezes , high near 86°F . Pollen level is rated "low-medium". Predicted air quality is good, AQI: 46 (for the Temecula Valley courtesy of the SCAQMD). Tonight: Partly cloudy. Evening breezes, low around 55°F. Sunday: Sunny and warm. Light breezes, high of about 84°F. Sunday night:Mostly clear. Light breezes, low near 53°F. Monday: Sunny and warm. Light breezes, high around 86°F. Monday night: Clear, low of about 55°F. Tuesday: Sunny and warm, high near 83°F. Tuesday night: Partly cloudy, then patchy drizzle and fog after midnight, low around 53°F. Wednesday: Low clouds, patchy fog and drizzle early, becoming sunny, high of about 70°F. Wednesday night: Mostly clear and cool, low near 49°F. Thursday: Sunny, high around 78°F. Thursday night: Mostly clear, low of about 54°F. Friday: Sunny and warm, high near 82°F. French Valley forecast updated daily. Based on data from the National Weather Service, San Diego office and from WeatherCurrents.Recently in
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Planes at Sunrise: The sun rises over French Valley Airport. Photo courtesy of Ken Hannan.
French Valley
Weather News
Storm Totals: October 14th-15th, 2025
A Pacific low pressure system brought widespread rain and windy conditions ... Posted October 15, 2025, 11:05 PMOther Weather Information
National Weather Service
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