Currently
51°F
in San Jacinto, California, USA
52°F / 46°F
6 mph SW
0.54"
Wednesday, February 18, 2026 10:17 AM PST
San Jacinto
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
San Jacinto, California Weather Summary
December,
2025
| 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: | 85.8°F (29.9°C) | at 2:21PM Dec 10 | 74.2°F (23.4°C) | 66°F (19°C) |
| Low Temperature: | 36.1°F (2.3°C) | at 5:48AM Dec 29 | 45.1°F (7.3°C) | 41°F (5°C) |
| Month Average: | 57.9°F (14.4°C) | for 31 days | ||
| Normal Average: | 53°F (11°C) | |||
| Precipitation: | 1.69" (42.9 mm) | |||
| Date | High | Low | Average | Precipitation |
| December 1 | 73.2°F(22.9°C) | 41.2°F(5.1°C) | 55.1°F(12.9°C) | 0.00"(0.0 mm) |
| December 2 | 70.3°F(21.3°C) | 39.0°F(3.9°C) | 53.7°F(12.0°C) | 0.00"(0.0 mm) |
| December 3 | 65.5°F(18.6°C) | 45.0°F(7.2°C) | 54.8°F(12.7°C) | 0.00"(0.0 mm) |
| December 4 | 67.8°F(19.9°C) | 45.0°F(7.2°C) | 56.2°F(13.4°C) | 0.00"(0.0 mm) |
| December 5 | 72.0°F(22.2°C) | 37.2°F(2.9°C) | 53.1°F(11.7°C) | 0.00"(0.0 mm) |
| December 6 | 72.9°F(22.7°C) | 41.2°F(5.1°C) | 55.5°F(13.1°C) | 0.00"(0.0 mm) |
| December 7 | 79.3°F(26.3°C) | 42.8°F(6.0°C) | 58.4°F(14.7°C) | 0.00"(0.0 mm) |
| December 8 | 81.9°F(27.7°C) | 43.9°F(6.6°C) | 60.4°F(15.8°C) | 0.00"(0.0 mm) |
| December 9 | 82.9°F(28.3°C) | 44.2°F(6.8°C) | 60.9°F(16.0°C) | 0.00"(0.0 mm) |
| December 10 | 85.8°F(29.9°C) | 45.9°F(7.7°C) | 63.0°F(17.2°C) | 0.00"(0.0 mm) |
| December 11 | 85.6°F(29.8°C) | 46.6°F(8.1°C) | 63.5°F(17.5°C) | 0.00"(0.0 mm) |
| December 12 | 82.6°F(28.1°C) | 47.7°F(8.7°C) | 62.7°F(17.1°C) | 0.00"(0.0 mm) |
| December 13 | 82.0°F(27.8°C) | 45.9°F(7.7°C) | 61.8°F(16.6°C) | 0.00"(0.0 mm) |
| December 14 | 82.2°F(27.9°C) | 46.8°F(8.2°C) | 61.1°F(16.2°C) | 0.00"(0.0 mm) |
| December 15 | 81.9°F(27.7°C) | 44.2°F(6.8°C) | 59.9°F(15.5°C) | 0.00"(0.0 mm) |
| December 16 | 82.4°F(28.0°C) | 43.9°F(6.6°C) | 61.1°F(16.1°C) | 0.00"(0.0 mm) |
| December 17 | 79.2°F(26.2°C) | 48.4°F(9.1°C) | 61.3°F(16.3°C) | 0.00"(0.0 mm) |
| December 18 | 82.6°F(28.1°C) | 46.6°F(8.1°C) | 61.2°F(16.2°C) | 0.00"(0.0 mm) |
| December 19 | 80.8°F(27.1°C) | 46.6°F(8.1°C) | 61.9°F(16.6°C) | 0.00"(0.0 mm) |
| December 20 | 72.9°F(22.7°C) | 44.4°F(6.9°C) | 57.3°F(14.0°C) | 0.00"(0.0 mm) |
| December 21 | 79.2°F(26.2°C) | 44.2°F(6.8°C) | 59.4°F(15.2°C) | 0.00"(0.0 mm) |
| December 22 | 79.7°F(26.5°C) | 45.9°F(7.7°C) | 60.6°F(15.9°C) | 0.00"(0.0 mm) |
| December 23 | 56.5°F(13.6°C) | 49.1°F(9.5°C) | 54.0°F(12.2°C) | 0.04"(1.0 mm) |
| December 24 | 68.5°F(20.3°C) | 55.8°F(13.2°C) | 60.6°F(15.9°C) | 0.63"(16.0 mm) |
| December 25 | 65.5°F(18.6°C) | 51.4°F(10.8°C) | 57.7°F(14.3°C) | 0.00"(0.0 mm) |
| December 26 | 61.3°F(16.3°C) | 48.6°F(9.2°C) | 53.6°F(12.0°C) | 0.47"(11.9 mm) |
| December 27 | 58.5°F(14.7°C) | 42.4°F(5.8°C) | 49.9°F(10.0°C) | 0.01"(0.3 mm) |
| December 28 | 66.9°F(19.4°C) | 36.3°F(2.4°C) | 49.6°F(9.8°C) | 0.00"(0.0 mm) |
| December 29 | 70.3°F(21.3°C) | 36.1°F(2.3°C) | 52.9°F(11.6°C) | 0.00"(0.0 mm) |
| December 30 | 66.6°F(19.2°C) | 49.5°F(9.7°C) | 58.1°F(14.5°C) | 0.00"(0.0 mm) |
| December 31 | 62.2°F(16.8°C) | 53.4°F(11.9°C) | 56.8°F(13.8°C) | 0.54"(13.6 mm) |