Currently
49°F
in San Jacinto, California, USA
50°F / 46°F
3 mph SW
0.54"
Wednesday, February 18, 2026 8:21 AM PST
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San Jacinto, 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: | 82.9°F (28.3°C) | at 2:05PM Jan 31 | 71.0°F (21.7°C) | 66°F (19°C) |
| Low Temperature: | 34.3°F (1.3°C) | at 6:14AM Jan 9 | 44.2°F (6.8°C) | 41°F (5°C) |
| Month Average: | 56.5°F (13.6°C) | for 31 days | ||
| Normal Average: | 53°F (11°C) | |||
| Precipitation: | 0.99" (25.1 mm) | |||
| Date | High | Low | Average | Precipitation |
| January 1 | 59.5°F(15.3°C) | 53.2°F(11.8°C) | 56.1°F(13.4°C) | 0.63"(16.0 mm) |
| January 2 | 66.7°F(19.3°C) | 52.3°F(11.3°C) | 58.3°F(14.6°C) | 0.02"(0.5 mm) |
| January 3 | 65.7°F(18.7°C) | 56.1°F(13.4°C) | 58.9°F(14.9°C) | 0.04"(1.0 mm) |
| January 4 | 59.5°F(15.3°C) | 53.2°F(11.8°C) | 55.5°F(13.1°C) | 0.28"(7.1 mm) |
| January 5 | 63.1°F(17.3°C) | 49.8°F(9.9°C) | 54.8°F(12.6°C) | 0.02"(0.5 mm) |
| January 6 | 62.1°F(16.7°C) | 44.1°F(6.7°C) | 52.2°F(11.2°C) | 0.00"(0.0 mm) |
| January 7 | 63.3°F(17.4°C) | 45.7°F(7.6°C) | 53.1°F(11.7°C) | 0.00"(0.0 mm) |
| January 8 | 58.8°F(14.9°C) | 40.5°F(4.7°C) | 50.6°F(10.3°C) | 0.00"(0.0 mm) |
| January 9 | 61.0°F(16.1°C) | 34.3°F(1.3°C) | 47.9°F(8.8°C) | 0.00"(0.0 mm) |
| January 10 | 69.1°F(20.6°C) | 42.4°F(5.8°C) | 59.6°F(15.3°C) | 0.00"(0.0 mm) |
| January 11 | 71.2°F(21.8°C) | 36.9°F(2.7°C) | 51.6°F(10.9°C) | 0.00"(0.0 mm) |
| January 12 | 72.7°F(22.6°C) | 37.9°F(3.3°C) | 54.1°F(12.3°C) | 0.00"(0.0 mm) |
| January 13 | 79.3°F(26.3°C) | 43.9°F(6.6°C) | 60.2°F(15.7°C) | 0.00"(0.0 mm) |
| January 14 | 81.9°F(27.7°C) | 43.9°F(6.6°C) | 61.3°F(16.3°C) | 0.00"(0.0 mm) |
| January 15 | 81.7°F(27.6°C) | 46.0°F(7.8°C) | 61.6°F(16.5°C) | 0.00"(0.0 mm) |
| January 16 | 81.0°F(27.2°C) | 44.1°F(6.7°C) | 59.7°F(15.4°C) | 0.00"(0.0 mm) |
| January 17 | 81.1°F(27.3°C) | 42.1°F(5.6°C) | 59.2°F(15.1°C) | 0.00"(0.0 mm) |
| January 18 | 78.4°F(25.8°C) | 43.0°F(6.1°C) | 58.1°F(14.5°C) | 0.00"(0.0 mm) |
| January 19 | 79.9°F(26.6°C) | 43.5°F(6.4°C) | 58.8°F(14.9°C) | 0.00"(0.0 mm) |
| January 20 | 77.2°F(25.1°C) | 43.2°F(6.2°C) | 58.7°F(14.8°C) | 0.00"(0.0 mm) |
| January 21 | 70.3°F(21.3°C) | 45.7°F(7.6°C) | 56.5°F(13.6°C) | 0.00"(0.0 mm) |
| January 22 | 64.8°F(18.2°C) | 48.2°F(9.0°C) | 55.3°F(12.9°C) | 0.00"(0.0 mm) |
| January 23 | 64.9°F(18.3°C) | 48.6°F(9.2°C) | 55.8°F(13.2°C) | 0.00"(0.0 mm) |
| January 24 | 59.0°F(15.0°C) | 46.8°F(8.2°C) | 54.5°F(12.5°C) | 0.00"(0.0 mm) |
| January 25 | 67.6°F(19.8°C) | 38.3°F(3.5°C) | 51.1°F(10.6°C) | 0.00"(0.0 mm) |
| January 26 | 71.6°F(22.0°C) | 42.1°F(5.6°C) | 53.7°F(12.1°C) | 0.00"(0.0 mm) |
| January 27 | 73.4°F(23.0°C) | 35.6°F(2.0°C) | 53.2°F(11.8°C) | 0.00"(0.0 mm) |
| January 28 | 72.0°F(22.2°C) | 40.5°F(4.7°C) | 54.4°F(12.4°C) | 0.00"(0.0 mm) |
| January 29 | 79.5°F(26.4°C) | 40.6°F(4.8°C) | 58.0°F(14.4°C) | 0.00"(0.0 mm) |
| January 30 | 82.0°F(27.8°C) | 42.3°F(5.7°C) | 67.4°F(19.6°C) | 0.00"(0.0 mm) |
| January 31 | 82.9°F(28.3°C) | 45.5°F(7.5°C) | 62.4°F(16.9°C) | 0.00"(0.0 mm) |