Currently
39°F
in Simi Valley, California, USA
42°F / 38°F
3 mph NW
0.00"
Friday, March 14, 2025 6:50 AM PDT
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Simi Valley, California Weather Summary
December,
2024
| 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: | 80.5°F (26.9°C) | at 2:53PM Dec 19 | 69.3°F (20.7°C) | 65°F (19°C) |
| Low Temperature: | 38.2°F (3.4°C) | at 7:33AM Dec 9 | 46.6°F (8.1°C) | 47°F (8°C) |
| Month Average: | 56.9°F (13.8°C) | for 31 days | ||
| Normal Average: | 56°F (13°C) | |||
| Precipitation: | 0.00" (0.0 mm) | |||
| Date | High | Low | Average | Precipitation |
| December 1 | 75.7°F(24.3°C) | 47.9°F(8.8°C) | 63.6°F(17.5°C) | 0.00"(0.0 mm) |
| December 2 | 74.5°F(23.6°C) | 43.5°F(6.4°C) | 56.4°F(13.6°C) | 0.00"(0.0 mm) |
| December 3 | 69.8°F(21.0°C) | 44.3°F(6.8°C) | 54.8°F(12.6°C) | 0.00"(0.0 mm) |
| December 4 | 66.4°F(19.1°C) | 42.3°F(5.7°C) | 52.1°F(11.2°C) | 0.00"(0.0 mm) |
| December 5 | 73.4°F(23.0°C) | 43.0°F(6.1°C) | 56.1°F(13.4°C) | 0.00"(0.0 mm) |
| December 6 | 79.0°F(26.1°C) | 54.4°F(12.5°C) | 66.9°F(19.4°C) | 0.00"(0.0 mm) |
| December 7 | 80.5°F(26.9°C) | 50.8°F(10.5°C) | 65.5°F(18.6°C) | 0.00"(0.0 mm) |
| December 8 | 71.7°F(22.0°C) | 46.8°F(8.2°C) | 56.8°F(13.8°C) | 0.00"(0.0 mm) |
| December 9 | 71.6°F(22.0°C) | 38.2°F(3.4°C) | 55.0°F(12.8°C) | 0.00"(0.0 mm) |
| December 10 | 66.3°F(19.0°C) | 55.9°F(13.3°C) | 59.8°F(15.4°C) | 0.00"(0.0 mm) |
| December 11 | 69.3°F(20.7°C) | 46.7°F(8.2°C) | 58.8°F(14.9°C) | 0.00"(0.0 mm) |
| December 12 | 58.6°F(14.8°C) | 40.3°F(4.6°C) | 50.0°F(10.0°C) | 0.00"(0.0 mm) |
| December 13 | 62.3°F(16.8°C) | 40.7°F(4.8°C) | 49.9°F(9.9°C) | 0.00"(0.0 mm) |
| December 14 | 60.5°F(15.8°C) | 44.3°F(6.8°C) | 51.2°F(10.7°C) | 0.00"(0.0 mm) |
| December 15 | 68.1°F(20.1°C) | 43.0°F(6.1°C) | 54.3°F(12.4°C) | 0.00"(0.0 mm) |
| December 16 | 70.2°F(21.2°C) | 45.6°F(7.5°C) | 55.5°F(13.1°C) | 0.00"(0.0 mm) |
| December 17 | 74.3°F(23.5°C) | 46.0°F(7.8°C) | 63.3°F(17.4°C) | 0.00"(0.0 mm) |
| December 18 | 78.8°F(26.0°C) | 67.1°F(19.5°C) | 71.7°F(22.1°C) | 0.00"(0.0 mm) |
| December 19 | 80.5°F(26.9°C) | 54.3°F(12.4°C) | 69.8°F(21.0°C) | 0.00"(0.0 mm) |
| December 20 | 73.1°F(22.9°C) | 47.5°F(8.6°C) | 57.3°F(14.0°C) | 0.00"(0.0 mm) |
| December 21 | 66.2°F(19.0°C) | 44.3°F(6.9°C) | 54.1°F(12.3°C) | 0.00"(0.0 mm) |
| December 22 | 66.5°F(19.2°C) | 47.2°F(8.4°C) | 55.8°F(13.2°C) | 0.00"(0.0 mm) |
| December 23 | 70.1°F(21.2°C) | 47.7°F(8.7°C) | 57.1°F(14.0°C) | 0.00"(0.0 mm) |
| December 24 | 61.5°F(16.4°C) | 49.1°F(9.5°C) | 54.2°F(12.3°C) | 0.00"(0.0 mm) |
| December 25 | 63.8°F(17.7°C) | 51.9°F(11.0°C) | 56.7°F(13.7°C) | 0.00"(0.0 mm) |
| December 26 | 69.2°F(20.7°C) | 47.4°F(8.6°C) | 55.6°F(13.1°C) | 0.00"(0.0 mm) |
| December 27 | 59.5°F(15.3°C) | 44.6°F(7.0°C) | 52.8°F(11.5°C) | 0.00"(0.0 mm) |
| December 28 | 65.4°F(18.6°C) | 45.8°F(7.7°C) | 53.9°F(12.2°C) | 0.00"(0.0 mm) |
| December 29 | 64.9°F(18.3°C) | 42.9°F(6.1°C) | 52.2°F(11.2°C) | 0.00"(0.0 mm) |
| December 30 | 65.8°F(18.8°C) | 41.2°F(5.1°C) | 51.5°F(10.8°C) | 0.00"(0.0 mm) |
| December 31 | 70.1°F(21.2°C) | 40.0°F(4.4°C) | 51.8°F(11.0°C) | 0.00"(0.0 mm) |