Currently
55°F
in Fallbrook, California, USA
56°F / 54°F
calm
0.00"
Friday, April 25, 2025 10:55 PM PDT
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Fallbrook, California Weather Summary
December,
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 | 31 |
| Extremes | Average | Normal | ||
| High Temperature: | 75.9°F (24.4°C) | at 2:32PM Dec 20 | 65.3°F (18.5°C) | 67°F (19°C) |
| Low Temperature: | 41.1°F (5.1°C) | at 4:32AM Dec 27 | 49.2°F (9.6°C) | 48°F (9°C) |
| Month Average: | 56.1°F (13.4°C) | for 31 days | ||
| Normal Average: | 56°F (14°C) | |||
| Precipitation: | 4.04" (102.6 mm) | |||
| Date | High | Low | Average | Precipitation |
| December 1 | 67.3°F(19.6°C) | 49.3°F(9.6°C) | 56.5°F(13.6°C) | 0.00"(0.0 mm) |
| December 2 | 71.8°F(22.1°C) | 48.4°F(9.1°C) | 58.1°F(14.5°C) | 0.00"(0.0 mm) |
| December 3 | 67.3°F(19.6°C) | 53.2°F(11.8°C) | 59.8°F(15.4°C) | 0.00"(0.0 mm) |
| December 4 | 58.9°F(15.0°C) | 52.8°F(11.6°C) | 57.1°F(13.9°C) | 1.33"(33.7 mm) |
| December 5 | 66.3°F(19.1°C) | 51.8°F(11.0°C) | 58.1°F(14.5°C) | 0.01"(0.2 mm) |
| December 6 | 73.2°F(22.9°C) | 53.9°F(12.2°C) | 59.9°F(15.5°C) | 0.11"(2.7 mm) |
| December 7 | 65.4°F(18.6°C) | 59.1°F(15.1°C) | 60.8°F(16.0°C) | 0.09"(2.2 mm) |
| December 8 | 63.6°F(17.6°C) | 53.4°F(11.9°C) | 59.0°F(15.0°C) | 0.46"(11.6 mm) |
| December 9 | 64.2°F(17.9°C) | 48.9°F(9.4°C) | 55.6°F(13.1°C) | 0.01"(0.2 mm) |
| December 10 | 68.0°F(20.0°C) | 48.6°F(9.2°C) | 56.5°F(13.6°C) | 0.00"(0.0 mm) |
| December 11 | 68.1°F(20.0°C) | 47.6°F(8.7°C) | 56.0°F(13.3°C) | 0.00"(0.0 mm) |
| December 12 | 70.1°F(21.2°C) | 51.1°F(10.6°C) | 58.6°F(14.8°C) | 0.00"(0.0 mm) |
| December 13 | 73.7°F(23.2°C) | 51.1°F(10.6°C) | 59.4°F(15.2°C) | 0.00"(0.0 mm) |
| December 14 | 62.9°F(17.2°C) | 53.3°F(11.8°C) | 56.8°F(13.8°C) | 0.01"(0.2 mm) |
| December 15 | 62.8°F(17.1°C) | 48.6°F(9.2°C) | 55.0°F(12.8°C) | 0.01"(0.2 mm) |
| December 16 | 67.6°F(19.8°C) | 47.0°F(8.3°C) | 55.7°F(13.2°C) | 0.00"(0.0 mm) |
| December 17 | 68.5°F(20.3°C) | 45.7°F(7.6°C) | 55.9°F(13.3°C) | 0.00"(0.0 mm) |
| December 18 | 63.6°F(17.6°C) | 45.0°F(7.2°C) | 53.3°F(11.8°C) | 0.00"(0.0 mm) |
| December 19 | 65.0°F(18.3°C) | 42.8°F(6.0°C) | 52.9°F(11.6°C) | 0.00"(0.0 mm) |
| December 20 | 75.9°F(24.4°C) | 51.1°F(10.6°C) | 61.7°F(16.5°C) | 0.00"(0.0 mm) |
| December 21 | 72.4°F(22.5°C) | 56.4°F(13.5°C) | 62.1°F(16.7°C) | 0.00"(0.0 mm) |
| December 22 | 65.8°F(18.8°C) | 54.0°F(12.2°C) | 58.4°F(14.7°C) | 0.01"(0.2 mm) |
| December 23 | 56.3°F(13.5°C) | 50.0°F(10.0°C) | 53.3°F(11.8°C) | 0.81"(20.5 mm) |
| December 24 | 62.0°F(16.7°C) | 47.9°F(8.8°C) | 53.6°F(12.0°C) | 0.07"(1.7 mm) |
| December 25 | 60.1°F(15.6°C) | 45.5°F(7.5°C) | 51.8°F(11.0°C) | 0.02"(0.5 mm) |
| December 26 | 54.6°F(12.6°C) | 41.1°F(5.1°C) | 48.8°F(9.4°C) | 1.10"(27.9 mm) |
| December 27 | 59.5°F(15.3°C) | 41.1°F(5.1°C) | 49.5°F(9.7°C) | 0.00"(0.0 mm) |
| December 28 | 59.9°F(15.5°C) | 42.3°F(5.7°C) | 50.6°F(10.3°C) | 0.00"(0.0 mm) |
| December 29 | 59.7°F(15.4°C) | 43.5°F(6.4°C) | 51.1°F(10.6°C) | 0.00"(0.0 mm) |
| December 30 | 59.1°F(15.1°C) | 47.6°F(8.7°C) | 53.8°F(12.1°C) | 0.00"(0.0 mm) |
| December 31 | 70.0°F(21.1°C) | 53.6°F(12.0°C) | 60.9°F(16.1°C) | 0.00"(0.0 mm) |