Currently 70°F in Fallbrook, California, USA
70°F
86°F / 69°F
calm
0.00"
Wednesday, August 12, 2026 8:59 PM PDT

Seven Day Forecast for Fallbrook, California

Posted Saturday, July 18, 2026, 5:54 PM
Alert 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.

Not Available
Today:
N/A 
N/A 
% chance of precipitation
Predicted Air Quality: good, AQI: 37 (for Escondido courtesy of the SDAPCD).
Pollen level is rated "low-medium".
Wednesday night / Thursday morning:
N/A 
% chance of precipitation
Not Available
Thursday:
N/A 
% chance of precipitation
Thursday night / Friday morning:
N/A 
% chance of precipitation
Not Available
Friday:
N/A 
% chance of precipitation
Friday night / Saturday morning:
N/A 
% chance of precipitation
Not Available
Saturday:
N/A 
% chance of precipitation
Saturday night / Sunday morning:
N/A 
% chance of precipitation
Not Available
Sunday:
N/A 
% chance of precipitation
Sunday night / Monday morning:
N/A 
% chance of precipitation
Not Available
Monday:
N/A 
% chance of precipitation
Monday night / Tuesday morning:
N/A 
% chance of precipitation
Not Available
Tuesday:
N/A 
% chance of precipitation

The Fallbrook weather pages are a service of WeatherCurrents. Fallbrook, California is located in northern San Diego County, close to I15 and Camp Pendleton, and is home to ranches, avocado and citrus groves, and plant nurseries.
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