86°F / 66°F
3 mph SW
0.00"
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Fallbrook Forecast Summary
Currently in Fallbrook
Temperature, Humidity, Wind & Pressure
Sunrise & Sunset
Extreme Temperatures
Precipitation
Data captured from a Peet Bros. Ultimeter 2100
Local Weather Roundup
Fallbrook:
86°F
90°F
N/A*
* Weather report not
current
Fallbrook Forecast
Saturday, July 18, 2026
 Forecast not current
Fair skies and warm, near seasonal temperatures are predicted through the first half of the upcoming week, with temperatures increasing for the middle to the end of the week. Chances of afternoon showers and thunderstorms will decrease and remain confined to the higher mountain peaks for much of this week, with potential for more widespread activity for the latter half of the week. Marine layer will remain near the coast, reaching into the western portions of the valleys at times. Today: Mostly sunny and very warm. Afternoon breezes , high near 90°F . Pollen level is rated "low-medium". Predicted air quality is good, AQI: 37 (for Escondido courtesy of the SDAPCD). Tonight: Increasing clouds, then patchy fog developing. Light breezes, low around 63°F. Sunday: Low clouds and fog early, becoming sunny and warm. Afternoon breezes, high of about 88°F. Sunday night:Partly cloudy, then patchy fog developing. Light breezes, low near 62°F. Monday: Low clouds and fog early, becoming mostly sunny and warm. Afternoon breezes, high around 89°F. Monday night: Mostly clear. Light breezes, low of about 64°F. Tuesday: Sunny and warm, high near 89°F. Tuesday night: Mostly clear, low around 64°F. Wednesday: Sunny and very warm, high of about 90°F. Wednesday night: Increasing clouds, low near 65°F. Thursday: Mostly sunny and very warm, high around 92°F. Thursday night: Mostly clear, low of about 65°F. Friday: Mostly sunny and very warm, high near 90°F. Fallbrook forecast updated daily. Based on data from the National Weather Service, San Diego office and from WeatherCurrents.Recently in
Fallbrook
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Fallbrook
Featured Photos
Funnel Cloud: This funnel cloud stabs ominously from the sky in South Fallbrook. Photo courtesy of Tom Chester.
Fallbrook
Weather News
Extreme Heat Warning in effect through Monday inland
The National Weather Service has issued an Extreme Heat Warning for the inl ... Posted July 22, 2026, 4:59 AMOther Weather Information
National Weather Service
Other Fallbrook Weather Forecasts
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