Weather WorldFallbrook, CA 7-Day Weather Forecast
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Fallbrook Weather Forecast
Fallbrook, CA Weather Forecast Date: 1134 AM PDT Sun Sep 20 2026
Weather forecast for Fallbrook, CA
Tonight Lo: 60°F Lo: 16°C |
Tonight... Partly cloudy this evening...Becoming mostly cloudy. Lows 55 to 63. Areas of winds west to 10 mph this evening becoming light. |
Mon Hi: 78°FHi: 26°C Lo: 57°F Lo: 14°C |
Monday... Mostly cloudy in the morning...Becoming mostly sunny. Highs 75 to 80. Light winds becoming southwest 10 mph in the afternoon. |
Tue Hi: 77°FHi: 25°C Lo: 60°F Lo: 16°C |
Tuesday... Partly cloudy in the morning...Becoming sunny. Highs 75 to 79 in the western valleys to 77 to 82 near the foothills. Light winds becoming west 10 to 15 mph in the afternoon. |
| Wed Hi: 84°FHi: 29°C Lo: 64°F Lo: 18°C |
Wednesday... Partly cloudy in the morning...Becoming sunny. Warmer. Highs 82 to 86 in the western valleys to 86 to 91 near the foothills. |
| Thu Hi: 86°FHi: 30°C Lo: 66°F Lo: 19°C |
Thursday... Partly cloudy in the morning...Becoming mostly sunny. Highs 84 to 88 in the western valleys to 88 to 93 near the foothills. |
| Fri Hi: 90°FHi: 32°C Lo: 65°F Lo: 18°C |
Friday... Partly cloudy in the morning...Becoming mostly sunny. Highs 87 to 92. |
| Sat Hi: 89°FHi: 32°C Lo: 64°F Lo: 18°C |
Saturday... Partly cloudy. Highs 86 to 91. |
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