Currently
55°F
in Fallbrook, California, USA
56°F / 54°F
calm
0.00"
Friday, April 25, 2025 10:21 PM PDT
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Fallbrook, California Weather Summary
September,
2012
| 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 |
| Extremes | Average | Normal | ||
| High Temperature: | 104.9°F (40.5°C) | at 2:54PM Sep 14 | 89.6°F (32.0°C) | 86°F (30°C) |
| Low Temperature: | 58.6°F (14.8°C) | at 6:34AM Sep 28 | 63.9°F (17.7°C) | 62°F (17°C) |
| Month Average: | 74.4°F (23.5°C) | for 30 days | ||
| Normal Average: | 71°F (22°C) | |||
| Precipitation: | 0.01" (0.2 mm) | |||
| Date | High | Low | Average | Precipitation |
| September 1 | 92.8°F(33.8°C) | 61.4°F(16.3°C) | 74.8°F(23.8°C) | 0.00"(0.0 mm) |
| September 2 | 91.3°F(32.9°C) | 62.0°F(16.7°C) | 73.4°F(23.0°C) | 0.00"(0.0 mm) |
| September 3 | 91.4°F(33.0°C) | 59.2°F(15.1°C) | 73.2°F(22.9°C) | 0.00"(0.0 mm) |
| September 4 | 96.8°F(36.0°C) | 63.2°F(17.3°C) | 77.4°F(25.2°C) | 0.00"(0.0 mm) |
| September 5 | 91.4°F(33.0°C) | 69.0°F(20.6°C) | 76.8°F(24.9°C) | 0.00"(0.0 mm) |
| September 6 | 88.3°F(31.3°C) | 64.6°F(18.1°C) | 74.8°F(23.8°C) | 0.00"(0.0 mm) |
| September 7 | 87.1°F(30.6°C) | 63.7°F(17.6°C) | 73.9°F(23.3°C) | 0.00"(0.0 mm) |
| September 8 | 87.3°F(30.7°C) | 64.6°F(18.1°C) | 73.7°F(23.2°C) | 0.00"(0.0 mm) |
| September 9 | 90.7°F(32.6°C) | 65.7°F(18.7°C) | 75.0°F(23.9°C) | 0.00"(0.0 mm) |
| September 10 | 87.7°F(30.9°C) | 69.5°F(20.8°C) | 77.6°F(25.3°C) | 0.00"(0.0 mm) |
| September 11 | 76.1°F(24.5°C) | 68.9°F(20.5°C) | 71.8°F(22.1°C) | 0.00"(0.0 mm) |
| September 12 | 86.5°F(30.3°C) | 68.0°F(20.0°C) | 73.7°F(23.2°C) | 0.00"(0.0 mm) |
| September 13 | 87.3°F(30.7°C) | 66.8°F(19.3°C) | 73.1°F(22.9°C) | 0.00"(0.0 mm) |
| September 14 | 104.9°F(40.5°C) | 63.8°F(17.6°C) | 86.4°F(30.2°C) | 0.00"(0.0 mm) |
| September 15 | 103.1°F(39.5°C) | 75.2°F(24.0°C) | 88.2°F(31.2°C) | 0.00"(0.0 mm) |
| September 16 | 89.3°F(31.8°C) | 64.6°F(18.1°C) | 74.9°F(23.8°C) | 0.00"(0.0 mm) |
| September 17 | 85.9°F(29.9°C) | 62.3°F(16.8°C) | 71.2°F(21.8°C) | 0.00"(0.0 mm) |
| September 18 | 84.0°F(28.9°C) | 62.0°F(16.7°C) | 69.4°F(20.8°C) | 0.01"(0.2 mm) |
| September 19 | 85.5°F(29.7°C) | 59.6°F(15.3°C) | 70.8°F(21.6°C) | 0.00"(0.0 mm) |
| September 20 | 90.7°F(32.6°C) | 61.8°F(16.6°C) | 73.1°F(22.9°C) | 0.00"(0.0 mm) |
| September 21 | 90.4°F(32.4°C) | 63.7°F(17.6°C) | 74.7°F(23.7°C) | 0.00"(0.0 mm) |
| September 22 | 95.5°F(35.3°C) | 65.9°F(18.8°C) | 75.6°F(24.2°C) | 0.00"(0.0 mm) |
| September 23 | 99.7°F(37.6°C) | 64.6°F(18.1°C) | 78.2°F(25.7°C) | 0.00"(0.0 mm) |
| September 24 | 87.2°F(30.7°C) | 62.9°F(17.1°C) | 73.0°F(22.8°C) | 0.00"(0.0 mm) |
| September 25 | 80.5°F(26.9°C) | 59.0°F(15.0°C) | 67.4°F(19.7°C) | 0.00"(0.0 mm) |
| September 26 | 80.5°F(26.9°C) | 58.7°F(14.8°C) | 67.0°F(19.5°C) | 0.00"(0.0 mm) |
| September 27 | 86.0°F(30.0°C) | 59.4°F(15.2°C) | 70.1°F(21.2°C) | 0.00"(0.0 mm) |
| September 28 | 88.9°F(31.6°C) | 58.6°F(14.8°C) | 71.5°F(22.0°C) | 0.00"(0.0 mm) |
| September 29 | 87.4°F(30.8°C) | 61.8°F(16.5°C) | 72.4°F(22.4°C) | 0.00"(0.0 mm) |
| September 30 | 95.2°F(35.1°C) | 65.6°F(18.7°C) | 77.3°F(25.2°C) | 0.00"(0.0 mm) |