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.

drizzle

55°F

13°C

Humidity 100%
Wind Speed N 4 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 55°F (13°C)
Visibility 7.00 mi
Last update 01 Jan 01:55 AM PST
Extended Forecast for

Fallbrook CA

  • Overnight

    Overnight: Showers. Low around 56. Southeast wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 56 °F

    Showers

  • New Year's Day

    New Year's Day: Showers and possibly a thunderstorm. High near 64. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 10pm. Mostly cloudy, with a low around 53. Calm wind becoming northeast around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 4am. Cloudy, with a low around 53. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.

    Low: 53 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly after 10am. Cloudy, with a high near 66. Chance of precipitation is 30%.

    High: 66 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely. Cloudy, with a low around 52. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 65.

    High: 65 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 52.

    Low: 52 °F

    Showers
    Likely

Detailed Forecast

Overnight
Showers. Low around 56. Southeast wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
New Year's Day
Showers and possibly a thunderstorm. High near 64. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 53. Calm wind becoming northeast around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Partly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
A slight chance of showers after 4am. Cloudy, with a low around 53. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Saturday
A chance of showers, mainly after 10am. Cloudy, with a high near 66. Chance of precipitation is 30%.
Saturday Night
Showers likely. Cloudy, with a low around 52. Chance of precipitation is 60%.
Sunday
Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 65.
Sunday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 52.
Monday
A chance of showers. Mostly cloudy, with a high near 63.
Monday Night
A chance of showers. Mostly cloudy, with a low around 50.
Tuesday
A chance of showers. Mostly cloudy, with a high near 63.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 47.
Wednesday
A chance of showers. Partly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fallbrook CA
 33.35°N 117.25°W (Elev. 597 ft)
Last Update:
12:36 am PST Jan 1, 2026
Forecast Valid:
2am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation