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.

Clear

75°F

24°C

Humidity 47%
Wind Speed SW 8 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 12 Nov 02:35 PM PST
Extended Forecast for

4 Miles W Fallbrook CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 78. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers likely, mainly after 4am. The rain could be heavy at times. Increasing clouds, with a low around 58. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 58 °F

    Chance
    Showers then
    Heavy Rain

  • Friday

    Friday: Showers likely, mainly before 10am. The rain could be heavy at times. Mostly cloudy, with a high near 65. East wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 65 °F

    Heavy Rain

  • Friday Night

    Friday Night: Showers, mainly after 10pm. Low around 56. Light and variable wind becoming west 5 to 10 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 through mid morning, then gradual clearing, with a high near 66. 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: 66 °F

    Showers
    Likely then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 10pm. Increasing clouds, with a low around 54.

    Low: 54 °F

    Slight Chance
    Showers

  • Monday

    Monday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 66.

    High: 66 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 78. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Showers likely, mainly after 4am. The rain could be heavy at times. Increasing clouds, with a low around 58. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely, mainly before 10am. The rain could be heavy at times. Mostly cloudy, with a high near 65. East wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Showers, mainly after 10pm. Low around 56. Light and variable wind becoming west 5 to 10 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 through mid morning, then gradual clearing, with a high near 66. 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 52.
Sunday
Sunny, with a high near 68.
Sunday Night
A slight chance of showers after 10pm. Increasing clouds, with a low around 54.
Monday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 66.
Monday Night
Showers, mainly before 4am. Mostly cloudy, with a low around 53.
Tuesday
A chance of showers. Partly sunny, with a high near 63.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 50.
Wednesday
Sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Fallbrook CA
 33.38°N 117.34°W (Elev. 863 ft)
Last Update:
12:28 pm PST Nov 12, 2026
Forecast Valid:
2pm PST Nov 12, 2026-6pm PST Nov 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation