Currently 63°F in Fallbrook, California, USA
63°F
77°F / 55°F
4 mph S
0.00"
Monday, April 20, 2026 6:39 PM PDT
Fallbrook Forecast Summary
Today Tomorrow Wednesday
Variably cloudy, Breezy Variably cloudy, Breezy Mostly sunny
Variably cloudy, Breezy   Variably cloudy, Breezy   Mostly sunny
High: 74°F High: 72°F High: 68°F
Low: 49°F Low: 47°F Low: 50°F
Currently in Fallbrook

Temperature, Humidity, Wind & Pressure

Time:  6:39 PM PDT
Temperature:  63°F
Normal Temperature 64°F
Relative Humidity:  72%
Dewpoint:  53°F
Heat Index:  63°F
Wind Chill:  63°F
Wind:  4 mph S (195°)
Gusts:  8 mph
Barometer:  29.96" HgPressure Change falling

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 6:12 AM 7:23 PM 13:12
Tomorrow: 6:11 AM 7:24 PM 13:13
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Normal Last Year Record
High: 77°F 12:44 PM 73°F 75°F 100°F 2009
Low: 55°F 2:13 AM 52°F 48°F 45°F 2005

Precipitation

60 Min. Today Month Season Normal
0.00" 0.00" 0.21" 11.59" 14.24"
Season began July 1, 2025
Past Season Precipitation Totals
Data captured from a Peet Bros. Ultimeter 2100
Local Weather Roundup
Fallbrook:
63°F
66°F
N/A*
* Weather report not current
Fallbrook Forecast
Sunday, April 19, 2026
Warning Today's forecast is coming soon

Expect cooler conditions west of the mountains today as onshore flow returns. A low pressure system moving into California will lead to cooler and breezier conditions Monday through the middle of the week. There's a slight chance of precipitation Tuesday afternoon into Wednesday morning. Cool weather and breezy onshore flow are predicted to persist into next weekend.

Today: Sunny. Afternoon breezes , high near 79°F .

Pollen level is rated "medium-high".

Predicted air quality is good, AQI: 47 (for Escondido courtesy of the SDAPCD).

Tonight: Increasing clouds. Cool. Light breezes, low around 49°F.

Monday: Low clouds early, becoming sunny. Afternoon breezes, high of about 74°F.

Monday night:Partly cloudy and cool. Light breezes, low near 47°F.

Tuesday: Increasing clouds. Afternoon breezes, high around 72°F.

Tuesday night: Mostly cloudy. Light breezes , low of about 50°F.

Wednesday: Mostly sunny, high near 68°F.

Wednesday night: Partly cloudy and cool, low around 47°F.

Thursday: Mostly sunny, high of about 74°F.

Thursday night: Partly cloudy, low near 51°F.

Friday: Mostly sunny, high around 73°F.

Friday night: Partly cloudy, low of about 52°F.

Saturday: Partly sunny, high near 71°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.
April 19 79°F 53°F 64°F 0.00"
April 18 83°F 52°F 66°F 0.00"
April 17 77°F 51°F 63°F 0.00"
April 16 74°F 51°F 61°F 0.00"
April 15 74°F 49°F 61°F 0.00"
April 14 72°F 48°F 59°F 0.00"
April 13 67°F 52°F 58°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
Overnight showers possible as low pressure brings first rains in over a month

Cloudy skies and a deep marine layer loomed over Southern California on Tue ...

Posted March 31, 2026, 10:34 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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