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.

Overcast

61°F

16°C

Humidity 93%
Wind Speed NE 5 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 31 Mar 07:35 AM PDT
Extended Forecast for

Fallbrook CA

  • Today

    Today: Cloudy, with a high near 71. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 71 °F

    Cloudy

  • Tonight

    Tonight: A slight chance of showers before 2am. Mostly cloudy, with a low around 53. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 51. Southwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 51 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 70. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 70 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Cloudy, with a high near 71. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Tonight
A slight chance of showers before 2am. Mostly cloudy, with a low around 53. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 70. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Increasing clouds, with a low around 51. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Partly sunny, with a high near 70. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fallbrook CA
 33.35°N 117.25°W (Elev. 597 ft)
Last Update:
12:19 am PDT Mar 31, 2026
Forecast Valid:
7am PDT Mar 31, 2026-6pm PDT Apr 6, 2026
 
Forecast Discussion
 
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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