Currently
55°F
in Fallbrook, California, USA
56°F / 54°F
calm
0.00"
Friday, April 25, 2025 11:09 PM PDT
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Fallbrook, California Weather Summary
September,
2019
| 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: | 96.4°F (35.8°C) | at 12:17PM Sep 15 | 85.3°F (29.6°C) | 86°F (30°C) |
| Low Temperature: | 53.0°F (11.7°C) | at 8:37AM Sep 30 | 62.2°F (16.8°C) | 62°F (17°C) |
| Month Average: | 71.5°F (21.9°C) | for 30 days | ||
| Normal Average: | 71°F (22°C) | |||
| Precipitation: | 0.00" (0.0 mm) | |||
| Date | High | Low | Average | Precipitation |
| September 1 | 88.5°F(31.4°C) | 65.6°F(18.7°C) | 74.3°F(23.5°C) | 0.00"(0.0 mm) |
| September 2 | 94.4°F(34.7°C) | 68.4°F(20.2°C) | 79.3°F(26.3°C) | 0.00"(0.0 mm) |
| September 3 | 93.7°F(34.3°C) | 70.0°F(21.1°C) | 79.4°F(26.3°C) | 0.00"(0.0 mm) |
| September 4 | 95.9°F(35.5°C) | 69.3°F(20.7°C) | 80.6°F(27.0°C) | 0.00"(0.0 mm) |
| September 5 | 94.3°F(34.6°C) | 70.5°F(21.4°C) | 79.5°F(26.4°C) | 0.00"(0.0 mm) |
| September 6 | 93.4°F(34.1°C) | 67.0°F(19.5°C) | 77.8°F(25.5°C) | 0.00"(0.0 mm) |
| September 7 | 91.4°F(33.0°C) | 64.6°F(18.1°C) | 75.1°F(24.0°C) | 0.00"(0.0 mm) |
| September 8 | 80.0°F(26.7°C) | 63.7°F(17.6°C) | 70.1°F(21.2°C) | 0.00"(0.0 mm) |
| September 9 | 79.2°F(26.2°C) | 59.5°F(15.3°C) | 67.3°F(19.6°C) | 0.00"(0.0 mm) |
| September 10 | 79.4°F(26.3°C) | 62.4°F(16.9°C) | 68.2°F(20.1°C) | 0.00"(0.0 mm) |
| September 11 | 81.2°F(27.3°C) | 63.7°F(17.6°C) | 69.6°F(20.9°C) | 0.00"(0.0 mm) |
| September 12 | 87.7°F(31.0°C) | 58.6°F(14.8°C) | 69.8°F(21.0°C) | 0.00"(0.0 mm) |
| September 13 | 92.4°F(33.6°C) | 61.5°F(16.4°C) | 75.0°F(23.9°C) | 0.00"(0.0 mm) |
| September 14 | 95.2°F(35.1°C) | 62.5°F(16.9°C) | 77.2°F(25.1°C) | 0.00"(0.0 mm) |
| September 15 | 96.4°F(35.8°C) | 64.4°F(18.0°C) | 77.0°F(25.0°C) | 0.00"(0.0 mm) |
| September 16 | 86.9°F(30.5°C) | 63.7°F(17.6°C) | 72.1°F(22.3°C) | 0.00"(0.0 mm) |
| September 17 | 83.1°F(28.4°C) | 60.2°F(15.7°C) | 69.9°F(21.0°C) | 0.00"(0.0 mm) |
| September 18 | 82.0°F(27.8°C) | 56.2°F(13.5°C) | 67.3°F(19.6°C) | 0.00"(0.0 mm) |
| September 19 | 78.9°F(26.1°C) | 60.5°F(15.8°C) | 66.9°F(19.4°C) | 0.00"(0.0 mm) |
| September 20 | 80.5°F(26.9°C) | 57.7°F(14.3°C) | 67.5°F(19.7°C) | 0.00"(0.0 mm) |
| September 21 | 85.8°F(29.9°C) | 57.3°F(14.1°C) | 69.4°F(20.8°C) | 0.00"(0.0 mm) |
| September 22 | 93.8°F(34.3°C) | 59.9°F(15.5°C) | 75.4°F(24.1°C) | 0.00"(0.0 mm) |
| September 23 | 82.6°F(28.1°C) | 60.9°F(16.1°C) | 69.6°F(20.9°C) | 0.00"(0.0 mm) |
| September 24 | 92.4°F(33.5°C) | 56.2°F(13.4°C) | 69.9°F(21.1°C) | 0.00"(0.0 mm) |
| September 25 | 80.0°F(26.7°C) | 60.8°F(16.0°C) | 68.4°F(20.2°C) | 0.00"(0.0 mm) |
| September 26 | 76.5°F(24.7°C) | 65.6°F(18.7°C) | 69.0°F(20.6°C) | 0.00"(0.0 mm) |
| September 27 | 75.9°F(24.4°C) | 64.6°F(18.1°C) | 68.8°F(20.5°C) | 0.00"(0.0 mm) |
| September 28 | 70.0°F(21.1°C) | 61.9°F(16.6°C) | 65.1°F(18.4°C) | 0.00"(0.0 mm) |
| September 29 | 72.7°F(22.6°C) | 56.8°F(13.8°C) | 63.0°F(17.2°C) | 0.00"(0.0 mm) |
| September 30 | 75.2°F(24.0°C) | 53.0°F(11.7°C) | 61.9°F(16.6°C) | 0.00"(0.0 mm) |