Currently 78°F in Fallbrook, California, USA
78°F
81°F / 69°F
calm
0.00"
Thursday, August 28, 2025 12:52 PM PDT
Fallbrook Forecast Summary
Today Tomorrow Saturday
Mostly sunny Mostly sunny Variably cloudy
Mostly sunny   Mostly sunny   Variably cloudy
High: 87°F High: 86°F High: 87°F
Low: 62°F Low: 62°F Low: 62°F
Currently in Fallbrook

Temperature, Humidity, Wind & Pressure

Time:  12:52 PM PDT
Temperature:  78°F
Normal Temperature 86°F
Relative Humidity:  64%
Dewpoint:  64°F
Heat Index:  80°F
Wind Chill:  78°F
Wind:  calm
Gusts:  5 mph
Barometer:  30.06" HgPressure Change rising

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 6:19 AM 7:20 PM 13:00
Tomorrow: 6:20 AM 7:18 PM 12:58
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Normal Last Year Record
High: 81°F 11:24 AM 88°F 84°F 101°F 2009
Low: 69°F 4:17 AM 64°F 63°F 59°F 2010

Precipitation

60 Min. Today Month Season Normal
0.00" 0.00" 0.02" 0.02" 0.22"
Season began July 19, 2025
Past Season Precipitation Totals
Data captured from a Peet Bros. Ultimeter 2100
Local Weather Roundup
Fallbrook:
78°F
N/A*
80°F
N/A*
* Weather report not current
Fallbrook Forecast
Sunday, August 24, 2025
Alert Forecast not current

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: Sunny and very warm. Light breezes , high near 90°F .

Pollen level is rated "medium".

Predicted air quality is moderate, AQI: 61 (for Escondido courtesy of the SDAPCD).

Tonight: Mostly clear. Light breezes, low around 67°F.

Monday: Mostly sunny and very warm. Light breezes. 10 percent chance of showers and thunderstorms in the afternoon, high of about 89°F.

Monday night:Partly cloudy. Light breezes, low near 65°F.

Tuesday: Mostly sunny and very warm. Light breezes. 10 percent chance of showers and thunderstorms in the afternoon, high around 86°F.

Tuesday night: Increasing clouds, then patchy fog developing, low of about 62°F.

Wednesday: Sunny and warm, high near 87°F.

Wednesday night: Increasing clouds, then patchy fog developing, low around 62°F.

Thursday: Low clouds and fog early, becoming sunny and warm, high of about 87°F.

Thursday night: Partly cloudy, then patchy fog developing, low near 62°F.

Friday: Low clouds and fog early, becoming sunny and warm, high around 86°F.

Friday night: Partly cloudy, then patchy fog developing, low of about 62°F.

Saturday: Low clouds and fog early, becoming sunny and warm, high near 87°F.

Fallbrook forecast updated daily. Based on data from the National Weather Service, San Diego office and from WeatherCurrents.
Recently in Fallbrook
Date High Low Ave. Prec.
August 27 93°F 62°F 75°F 0.00"
August 26 85°F 62°F 72°F 0.00"
August 25 86°F 62°F 72°F 0.00"
August 24 90°F 65°F 75°F 0.00"
August 23 101°F 66°F 76°F 0.02"
August 22 93°F 66°F 77°F 0.00"
August 21 91°F 65°F 77°F 0.00"
More Past Weather
Fallbrook Featured Photos
Funnel Cloud
Funnel Cloud: This funnel cloud stabs ominously from the sky in South Fallbrook. Photo courtesy of Tom Chester.
Fallbrook Weather News
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 PM
Other Weather Information

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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