| National Weather Service Forecast for:
Fallbrook CA Issued by: National Weather Service San Diego, CA |
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| Updated: 5:33 am PDT Oct 6, 2026 | ||||||||||||||||||
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| Today |
Sunny, with a high near 99. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. |
| Tonight |
Clear, with a low around 70. Southeast wind around 5 mph becoming calm. |
| Wednesday |
Sunny, with a high near 97. Northeast wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 20 mph. |
| Wednesday Night |
Mostly clear, with a low around 69. Southeast wind around 5 mph becoming calm. |
| Thursday |
Sunny, with a high near 96. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. |
| Thursday Night |
Mostly clear, with a low around 67. |
| Friday |
Patchy fog before 11am. Otherwise, sunny, with a high near 93. |
| Friday Night |
Mostly clear, with a low around 65. |
| Saturday |
Mostly sunny, with a high near 85. |
| Saturday Night |
Partly cloudy, with a low around 63. |
| Sunday |
A slight chance of showers. Mostly sunny, with a high near 78. |
| Sunday Night |
A chance of showers. Mostly cloudy, with a low around 59. |
| Columbus Day |
A chance of showers. Mostly sunny, with a high near 75. |
Forecast from NOAA-NWS for Fallbrook CA.
