Currently
65°F
in Fallbrook, California, USA
65°F / 53°F
calm
0.00"
Monday, March 16, 2026 9:29 AM PDT
Fallbrook
Currently
Forecast
Past Weather
Climate
Last 36 Hours
Weather News
Features
F.A.Q.
Contact Us
Use °C/Metric
RSS Feed
Follow UsWeatherCurrents
Local Roundup
Mobile Access
On Your Site
RSS Feed
Follow UsWeatherCurrents
Local Roundup
Mobile Access
On Your Site
Fallbrook, California Weather Summary
January,
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: | 84.6°F (29.2°C) | at 3:28PM Jan 31 | 72.3°F (22.4°C) | 68°F (20°C) |
| Low Temperature: | 45.1°F (7.3°C) | at 3:54AM Jan 9 | 52.8°F (11.6°C) | 49°F (9°C) |
| Month Average: | 60.8°F (16.0°C) | for 31 days | ||
| Normal Average: | 57°F (14°C) | |||
| Precipitation: | 2.70" (68.5 mm) | |||
| Date | High | Low | Average | Precipitation |
| January 1 | 64.1°F(17.8°C) | 57.0°F(13.9°C) | 60.6°F(15.9°C) | 1.07"(27.1 mm) |
| January 2 | 66.4°F(19.1°C) | 57.4°F(14.1°C) | 61.3°F(16.3°C) | 0.24"(6.1 mm) |
| January 3 | 67.0°F(19.4°C) | 57.6°F(14.2°C) | 60.3°F(15.7°C) | 0.15"(3.8 mm) |
| January 4 | 63.2°F(17.3°C) | 55.9°F(13.3°C) | 58.1°F(14.5°C) | 1.03"(26.1 mm) |
| January 5 | 63.7°F(17.6°C) | 50.3°F(10.2°C) | 55.8°F(13.2°C) | 0.18"(4.5 mm) |
| January 6 | 64.8°F(18.2°C) | 50.0°F(10.0°C) | 56.0°F(13.3°C) | 0.00"(0.0 mm) |
| January 7 | 66.3°F(19.1°C) | 51.1°F(10.6°C) | 56.6°F(13.6°C) | 0.00"(0.0 mm) |
| January 8 | 62.8°F(17.1°C) | 45.9°F(7.7°C) | 54.3°F(12.4°C) | 0.00"(0.0 mm) |
| January 9 | 62.6°F(17.0°C) | 45.1°F(7.3°C) | 53.7°F(12.0°C) | 0.00"(0.0 mm) |
| January 10 | 72.6°F(22.6°C) | 47.8°F(8.8°C) | 59.5°F(15.3°C) | 0.00"(0.0 mm) |
| January 11 | 76.4°F(24.7°C) | 54.4°F(12.4°C) | 62.8°F(17.1°C) | 0.00"(0.0 mm) |
| January 12 | 75.8°F(24.3°C) | 54.3°F(12.4°C) | 61.5°F(16.4°C) | 0.00"(0.0 mm) |
| January 13 | 77.0°F(25.0°C) | 53.5°F(12.0°C) | 62.6°F(17.0°C) | 0.00"(0.0 mm) |
| January 14 | 83.8°F(28.8°C) | 51.7°F(10.9°C) | 65.7°F(18.7°C) | 0.00"(0.0 mm) |
| January 15 | 82.6°F(28.1°C) | 56.8°F(13.8°C) | 68.3°F(20.1°C) | 0.00"(0.0 mm) |
| January 16 | 79.9°F(26.6°C) | 56.2°F(13.5°C) | 65.7°F(18.7°C) | 0.00"(0.0 mm) |
| January 17 | 80.9°F(27.1°C) | 58.1°F(14.5°C) | 67.5°F(19.7°C) | 0.00"(0.0 mm) |
| January 18 | 79.9°F(26.6°C) | 56.5°F(13.6°C) | 65.7°F(18.7°C) | 0.00"(0.0 mm) |
| January 19 | 76.8°F(24.9°C) | 53.2°F(11.8°C) | 62.2°F(16.8°C) | 0.00"(0.0 mm) |
| January 20 | 78.1°F(25.6°C) | 53.3°F(11.8°C) | 62.9°F(17.2°C) | 0.00"(0.0 mm) |
| January 21 | 66.9°F(19.4°C) | 46.2°F(7.9°C) | 55.3°F(13.0°C) | 0.00"(0.0 mm) |
| January 22 | 65.7°F(18.7°C) | 51.4°F(10.8°C) | 56.9°F(13.8°C) | 0.03"(0.7 mm) |
| January 23 | 65.4°F(18.5°C) | 54.5°F(12.5°C) | 58.3°F(14.6°C) | 0.00"(0.0 mm) |
| January 24 | 64.0°F(17.8°C) | 49.2°F(9.6°C) | 56.4°F(13.5°C) | 0.00"(0.0 mm) |
| January 25 | 69.5°F(20.8°C) | 45.7°F(7.6°C) | 55.7°F(13.1°C) | 0.00"(0.0 mm) |
| January 26 | 73.7°F(23.1°C) | 51.2°F(10.7°C) | 59.5°F(15.3°C) | 0.00"(0.0 mm) |
| January 27 | 73.4°F(23.0°C) | 50.6°F(10.3°C) | 59.2°F(15.1°C) | 0.00"(0.0 mm) |
| January 28 | 69.5°F(20.8°C) | 50.2°F(10.1°C) | 58.4°F(14.7°C) | 0.00"(0.0 mm) |
| January 29 | 80.3°F(26.8°C) | 55.5°F(13.1°C) | 66.4°F(19.1°C) | 0.00"(0.0 mm) |
| January 30 | 82.7°F(28.2°C) | 58.4°F(14.7°C) | 68.5°F(20.3°C) | 0.00"(0.0 mm) |
| January 31 | 84.6°F(29.2°C) | 58.9°F(14.9°C) | 68.8°F(20.4°C) | 0.00"(0.0 mm) |