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 N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 01 Jan 04:35 PM PST
Extended Forecast for

Fallbrook CA

  • New Year's Day

    New Year's Day: A chance of showers. Partly sunny, with a high near 65. South wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers, mainly before 10pm. Partly cloudy, with a low around 52. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 54. Southeast wind around 5 mph becoming calm.

    Low: 54 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 4pm. Cloudy, with a high near 66. Southeast wind around 5 mph becoming south in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 10pm. Cloudy, with a low around 55. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Heavy Rain

  • Monday

    Monday: A chance of showers. Partly sunny, with a high near 63.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

New Year's Day
A chance of showers. Partly sunny, with a high near 65. South wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers, mainly before 10pm. Partly cloudy, with a low around 52. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 54. Southeast wind around 5 mph becoming calm.
Saturday
Showers likely, mainly after 4pm. Cloudy, with a high near 66. Southeast wind around 5 mph becoming south in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly before 10pm. Cloudy, with a low around 55. Chance of precipitation is 60%.
Sunday
Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 51.
Monday
A chance of showers. Partly sunny, with a high near 63.
Monday Night
A chance of showers. Mostly cloudy, with a low around 48.
Tuesday
A chance of showers. Mostly cloudy, with a high near 62.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 46.
Wednesday
A chance of showers. Mostly sunny, with a high near 62.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 45.
Thursday
A slight chance of showers. Mostly sunny, with a high near 61.
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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:
1:03 pm PST Jan 1, 2026
Forecast Valid:
4pm PST Jan 1, 2026-6pm PST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation