Currently
55°F
in Fallbrook, California, USA
56°F / 54°F
calm
0.00"
Friday, April 25, 2025 11:02 PM PDT
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Fallbrook, California Weather Summary
December,
2018
| 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: | 77.3°F (25.2°C) | at 2:56PM Dec 13 | 66.5°F (19.2°C) | 67°F (19°C) |
| Low Temperature: | 39.9°F (4.4°C) | at 7:15AM Dec 29 | 48.3°F (9.0°C) | 48°F (9°C) |
| Month Average: | 55.8°F (13.2°C) | for 31 days | ||
| Normal Average: | 56°F (14°C) | |||
| Precipitation: | 2.66" (67.5 mm) | |||
| Date | High | Low | Average | Precipitation |
| December 1 | 64.6°F(18.1°C) | 51.0°F(10.5°C) | 55.7°F(13.2°C) | 0.00"(0.0 mm) |
| December 2 | 61.8°F(16.6°C) | 46.4°F(8.0°C) | 53.5°F(11.9°C) | 0.00"(0.0 mm) |
| December 3 | 67.7°F(19.8°C) | 45.2°F(7.3°C) | 55.2°F(12.9°C) | 0.00"(0.0 mm) |
| December 4 | 72.0°F(22.2°C) | 50.3°F(10.1°C) | 57.6°F(14.2°C) | 0.00"(0.0 mm) |
| December 5 | 56.4°F(13.6°C) | 45.2°F(7.3°C) | 50.8°F(10.4°C) | 0.48"(12.1 mm) |
| December 6 | 62.7°F(17.1°C) | 51.7°F(11.0°C) | 54.6°F(12.5°C) | 1.28"(32.5 mm) |
| December 7 | 67.9°F(19.9°C) | 50.8°F(10.5°C) | 58.1°F(14.5°C) | 0.02"(0.5 mm) |
| December 8 | 71.0°F(21.6°C) | 51.3°F(10.7°C) | 58.6°F(14.8°C) | 0.00"(0.0 mm) |
| December 9 | 73.0°F(22.8°C) | 52.4°F(11.4°C) | 60.2°F(15.7°C) | 0.00"(0.0 mm) |
| December 10 | 65.3°F(18.5°C) | 51.8°F(11.0°C) | 57.6°F(14.2°C) | 0.00"(0.0 mm) |
| December 11 | 67.8°F(19.9°C) | 50.2°F(10.1°C) | 56.4°F(13.6°C) | 0.00"(0.0 mm) |
| December 12 | 65.3°F(18.5°C) | 44.6°F(7.0°C) | 54.4°F(12.4°C) | 0.01"(0.2 mm) |
| December 13 | 77.3°F(25.2°C) | 50.8°F(10.4°C) | 61.8°F(16.6°C) | 0.00"(0.0 mm) |
| December 14 | 68.7°F(20.4°C) | 55.9°F(13.3°C) | 60.4°F(15.8°C) | 0.00"(0.0 mm) |
| December 15 | 73.4°F(23.0°C) | 53.1°F(11.7°C) | 60.5°F(15.8°C) | 0.00"(0.0 mm) |
| December 16 | 72.0°F(22.2°C) | 48.8°F(9.3°C) | 57.9°F(14.4°C) | 0.00"(0.0 mm) |
| December 17 | 65.2°F(18.4°C) | 49.7°F(9.8°C) | 56.5°F(13.6°C) | 0.00"(0.0 mm) |
| December 18 | 67.1°F(19.5°C) | 50.8°F(10.5°C) | 57.2°F(14.0°C) | 0.01"(0.2 mm) |
| December 19 | 75.1°F(23.9°C) | 50.2°F(10.1°C) | 59.6°F(15.3°C) | 0.00"(0.0 mm) |
| December 20 | 75.3°F(24.1°C) | 50.0°F(10.0°C) | 60.5°F(15.8°C) | 0.00"(0.0 mm) |
| December 21 | 66.0°F(18.9°C) | 50.1°F(10.1°C) | 56.4°F(13.6°C) | 0.00"(0.0 mm) |
| December 22 | 70.4°F(21.3°C) | 48.8°F(9.3°C) | 57.2°F(14.0°C) | 0.00"(0.0 mm) |
| December 23 | 65.6°F(18.7°C) | 46.6°F(8.1°C) | 54.6°F(12.6°C) | 0.01"(0.2 mm) |
| December 24 | 66.7°F(19.3°C) | 45.9°F(7.7°C) | 54.9°F(12.7°C) | 0.01"(0.2 mm) |
| December 25 | 56.7°F(13.7°C) | 48.3°F(9.1°C) | 53.0°F(11.7°C) | 0.71"(18.0 mm) |
| December 26 | 63.3°F(17.4°C) | 44.8°F(7.1°C) | 52.5°F(11.4°C) | 0.01"(0.2 mm) |
| December 27 | 60.3°F(15.7°C) | 45.0°F(7.2°C) | 52.7°F(11.5°C) | 0.00"(0.0 mm) |
| December 28 | 58.7°F(14.8°C) | 42.3°F(5.7°C) | 50.5°F(10.3°C) | 0.00"(0.0 mm) |
| December 29 | 61.1°F(16.2°C) | 39.9°F(4.4°C) | 48.8°F(9.3°C) | 0.00"(0.0 mm) |
| December 30 | 63.2°F(17.3°C) | 41.4°F(5.2°C) | 51.5°F(10.8°C) | 0.00"(0.0 mm) |
| December 31 | 60.9°F(16.0°C) | 43.0°F(6.1°C) | 51.2°F(10.7°C) | 0.12"(3.0 mm) |