National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Fallbrook Community Airpark (KL18)

Lat: 33.3542°NLon: 117.2509°WElev: 708.0ft.

Partly Cloudy

63°F

17°C

Humidity 100%
Wind Speed SW 3 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 12 Nov 07:55 PM PST
Extended Forecast for

Fallbrook CA

  • Tonight

    Tonight: A chance of showers after 10pm. Increasing clouds, with a low around 57. Calm wind becoming east around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers. Mostly cloudy, with a high near 67. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers, mainly after 10pm. Low around 56. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 56 °F

    Showers

  • Saturday

    Saturday: Showers likely before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Showers
    Likely then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. Southeast wind around 5 mph becoming northeast after midnight.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 4am. Increasing clouds, with a low around 53. Chance of precipitation is 10%.

    Low: 53 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Showers likely, mainly after 4pm. Partly sunny, with a high near 67.

    High: 67 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Showers

Detailed Forecast

Tonight
A chance of showers after 10pm. Increasing clouds, with a low around 57. Calm wind becoming east around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers. Mostly cloudy, with a high near 67. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers, mainly after 10pm. Low around 56. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers likely before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 51. Southeast wind around 5 mph becoming northeast after midnight.
Sunday
Sunny, with a high near 70.
Sunday Night
A slight chance of showers after 4am. Increasing clouds, with a low around 53. Chance of precipitation is 10%.
Monday
Showers likely, mainly after 4pm. Partly sunny, with a high near 67.
Monday Night
Showers. Mostly cloudy, with a low around 52.
Tuesday
A chance of showers, mainly before 4pm. Partly sunny, with a high near 64.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 48.
Wednesday
Sunny, with a high near 67.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 49.
Thursday
A chance of showers. Partly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fallbrook CA
 33.4°N 117.23°W (Elev. 791 ft)
Last Update:
12:28 pm PST Nov 12, 2026
Forecast Valid:
8pm PST Nov 12, 2026-6pm PST Nov 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation