Currently
67°F
in Fallbrook, California, USA
70°F / 59°F
calm
0.07"
Friday, October 23, 2026 3:31 PM PDT
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Fallbrook, California Weather Summary
August,
2026
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
| 1 | ||||||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 30 | 31 |
| Extremes | Average | Normal | ||
| High Temperature: | 99.4°F (37.4°C) | at 12:56PM Aug 26 | 91.1°F (32.8°C) | 87°F (30°C) |
| Low Temperature: | 64.3°F (18.0°C) | at 3:41AM Aug 5 | 67.6°F (19.8°C) | 64°F (18°C) |
| Month Average: | 76.7°F (24.8°C) | for 31 days | ||
| Normal Average: | 73°F (23°C) | |||
| Precipitation: | 0.01" (0.2 mm) | |||
| Date | High | Low | Average | Precipitation |
| August 1 | 90.6°F(32.6°C) | 66.2°F(19.0°C) | 76.8°F(24.9°C) | 0.00"(0.0 mm) |
| August 2 | 93.7°F(34.3°C) | 68.1°F(20.0°C) | 76.2°F(24.6°C) | 0.00"(0.0 mm) |
| August 3 | 89.5°F(31.9°C) | 67.7°F(19.8°C) | 75.4°F(24.1°C) | 0.00"(0.0 mm) |
| August 4 | 87.5°F(30.8°C) | 66.6°F(19.2°C) | 72.8°F(22.7°C) | 0.00"(0.0 mm) |
| August 5 | 86.3°F(30.1°C) | 64.3°F(18.0°C) | 72.4°F(22.4°C) | 0.00"(0.0 mm) |
| August 6 | 88.6°F(31.5°C) | 65.7°F(18.7°C) | 75.2°F(24.0°C) | 0.01"(0.2 mm) |
| August 7 | 92.9°F(33.8°C) | 66.8°F(19.3°C) | 76.6°F(24.8°C) | 0.00"(0.0 mm) |
| August 8 | 90.8°F(32.7°C) | 66.3°F(19.0°C) | 76.8°F(24.9°C) | 0.00"(0.0 mm) |
| August 9 | 91.9°F(33.3°C) | 67.2°F(19.6°C) | 76.9°F(24.9°C) | 0.00"(0.0 mm) |
| August 10 | 90.6°F(32.6°C) | 67.4°F(19.7°C) | 76.5°F(24.7°C) | 0.00"(0.0 mm) |
| August 11 | 91.6°F(33.1°C) | 68.4°F(20.2°C) | 75.9°F(24.4°C) | 0.00"(0.0 mm) |
| August 12 | 85.9°F(29.9°C) | 68.8°F(20.4°C) | 75.1°F(24.0°C) | 0.00"(0.0 mm) |
| August 13 | 82.4°F(28.0°C) | 67.7°F(19.8°C) | 73.3°F(22.9°C) | 0.00"(0.0 mm) |
| August 14 | 83.3°F(28.5°C) | 67.9°F(19.9°C) | 73.3°F(22.9°C) | 0.00"(0.0 mm) |
| August 15 | 83.8°F(28.8°C) | 66.7°F(19.3°C) | 73.0°F(22.8°C) | 0.00"(0.0 mm) |
| August 16 | 85.3°F(29.6°C) | 64.7°F(18.2°C) | 73.1°F(22.9°C) | 0.00"(0.0 mm) |
| August 17 | 88.3°F(31.3°C) | 65.2°F(18.4°C) | 74.7°F(23.7°C) | 0.00"(0.0 mm) |
| August 18 | 89.0°F(31.7°C) | 64.6°F(18.1°C) | 75.1°F(23.9°C) | 0.00"(0.0 mm) |
| August 19 | 92.4°F(33.6°C) | 66.7°F(19.3°C) | 76.1°F(24.5°C) | 0.00"(0.0 mm) |
| August 20 | 93.9°F(34.4°C) | 66.7°F(19.3°C) | 76.6°F(24.8°C) | 0.00"(0.0 mm) |
| August 21 | 95.3°F(35.2°C) | 68.3°F(20.2°C) | 78.9°F(26.1°C) | 0.00"(0.0 mm) |
| August 22 | 93.6°F(34.2°C) | 66.9°F(19.4°C) | 77.9°F(25.5°C) | 0.00"(0.0 mm) |
| August 23 | 97.9°F(36.6°C) | 68.3°F(20.2°C) | 80.2°F(26.8°C) | 0.00"(0.0 mm) |
| August 24 | 99.2°F(37.3°C) | 66.9°F(19.4°C) | 79.8°F(26.6°C) | 0.00"(0.0 mm) |
| August 25 | 93.9°F(34.4°C) | 68.4°F(20.2°C) | 79.6°F(26.4°C) | 0.00"(0.0 mm) |
| August 26 | 99.4°F(37.4°C) | 72.0°F(22.2°C) | 82.5°F(28.0°C) | 0.00"(0.0 mm) |
| August 27 | 93.0°F(33.9°C) | 73.4°F(23.0°C) | 81.0°F(27.2°C) | 0.00"(0.0 mm) |
| August 28 | 98.5°F(37.0°C) | 71.8°F(22.1°C) | 81.4°F(27.4°C) | 0.00"(0.0 mm) |
| August 29 | 96.6°F(35.9°C) | 70.7°F(21.5°C) | 81.3°F(27.4°C) | 0.00"(0.0 mm) |
| August 30 | 89.9°F(32.2°C) | 68.7°F(20.4°C) | 77.6°F(25.3°C) | 0.00"(0.0 mm) |
| August 31 | 87.2°F(30.7°C) | 66.7°F(19.3°C) | 74.8°F(23.8°C) | 0.00"(0.0 mm) |