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

Hazardous Weather Conditions

Current conditions at

Fallbrook Community Airpark (KL18)

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

Clear

66°F

19°C

Humidity 45%
Wind Speed NE 3 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 18 Mar 03:35 AM PDT
Extended Forecast for

3 Miles N Fallbrook CA

Heat Advisory March 18, 03:51am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 18, 03:51am until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Overnight

    Low: 64 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 97. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 97 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63. South wind around 5 mph becoming calm.

    Low: 63 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 97. North wind 5 to 10 mph becoming south in the afternoon.

    High: 97 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 65. Southeast wind around 5 mph becoming calm.

    Low: 65 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 64. North wind around 5 mph.
Wednesday
Sunny, with a high near 97. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 63. South wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 97. North wind 5 to 10 mph becoming south in the afternoon.
Thursday Night
Clear, with a low around 65. Southeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 99.
Friday Night
Clear, with a low around 62.
Saturday
Sunny, with a high near 92.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 59.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Sunny, with a high near 85.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 57.
Tuesday
Patchy fog. Otherwise, mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Fallbrook CA
 33.42°N 117.24°W (Elev. 594 ft)
Last Update:
2:13 am PDT Mar 18, 2026
Forecast Valid:
3am PDT Mar 18, 2026-6pm PDT Mar 24, 2026
 
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Additional Resources

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