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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:
63°F
62°F
N/A*
* Weather report not
current
Fallbrook Forecast
Sunday, June 21, 2026
 Forecast not current
Expect below average but warm temperatures this weekend, with marine layer reaching into portions of the valleys. For the first half of the week, a warming trend is predicted, bringing daytime temperatures up to near seasonal norms. Morning low clouds and fog will retreat closer to the coast. Gradual cooling is forecast for the second half of the week. Today: Low clouds early, becoming sunny. Afternoon breezes , high near 78°F . Pollen level is rated "low-medium". Predicted air quality is good, AQI: 39 (for Escondido courtesy of the SDAPCD). Tonight: Increasing clouds. Light breezes, low around 56°F. Monday: Low clouds early, becoming sunny and warm. Afternoon breezes, high of about 80°F. Monday night:Increasing clouds. Light breezes, low near 58°F. Tuesday: Low clouds and fog early, becoming sunny and warm, high around 83°F. Tuesday night: Partly cloudy, then patchy fog developing, low of about 61°F. Wednesday: Low cloud and fog early, becoming sunny and warm, high near 85°F. Wednesday night: Partly cloudy, low around 65°F. Thursday: Low clouds early, becoming sunny and warm, high of about 87°F. Thursday night: Increasing clouds, low near 63°F. Friday: Low clouds early, becoming sunny and warm, high around 87°F. Friday night: Increasing clouds, low of about 58°F. Saturday: Low clouds early, becoming sunny and warm, high near 81°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
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