Currently
56°F
in Simi Valley, California, USA
56°F / 50°F
8 mph S
0.00"
Thursday, March 5, 2026 2:37 AM PST
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Simi Valley, California Weather Summary
October,
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: | 90.8°F (32.7°C) | at 3:01PM Oct 29 | 78.7°F (26.0°C) | 81°F (27°C) |
| Low Temperature: | 46.5°F (8.0°C) | at 7:18AM Oct 15 | 54.7°F (12.6°C) | 56°F (13°C) |
| Month Average: | 65.2°F (18.4°C) | for 31 days | ||
| Normal Average: | 67°F (19°C) | |||
| Precipitation: | 1.35" (34.2 mm) | |||
| Date | High | Low | Average | Precipitation |
| October 1 | 77.0°F(25.0°C) | 55.7°F(13.2°C) | 65.0°F(18.4°C) | 0.00"(0.0 mm) |
| October 2 | 81.1°F(27.3°C) | 56.0°F(13.3°C) | 66.4°F(19.1°C) | 0.00"(0.0 mm) |
| October 3 | 75.3°F(24.0°C) | 59.4°F(15.2°C) | 66.6°F(19.2°C) | 0.00"(0.0 mm) |
| October 4 | 76.7°F(24.8°C) | 53.5°F(12.0°C) | 64.5°F(18.1°C) | 0.00"(0.0 mm) |
| October 5 | 83.0°F(28.3°C) | 53.0°F(11.7°C) | 64.9°F(18.3°C) | 0.00"(0.0 mm) |
| October 6 | 77.6°F(25.3°C) | 53.5°F(11.9°C) | 64.0°F(17.8°C) | 0.00"(0.0 mm) |
| October 7 | 78.2°F(25.7°C) | 52.4°F(11.3°C) | 62.4°F(16.9°C) | 0.00"(0.0 mm) |
| October 8 | 76.3°F(24.6°C) | 52.9°F(11.6°C) | 61.7°F(16.5°C) | 0.00"(0.0 mm) |
| October 9 | 79.2°F(26.2°C) | 50.0°F(10.0°C) | 61.8°F(16.6°C) | 0.00"(0.0 mm) |
| October 10 | 84.3°F(29.0°C) | 55.6°F(13.1°C) | 67.9°F(20.0°C) | 0.00"(0.0 mm) |
| October 11 | 82.2°F(27.9°C) | 52.2°F(11.2°C) | 67.0°F(19.4°C) | 0.00"(0.0 mm) |
| October 12 | 84.0°F(28.9°C) | 56.3°F(13.5°C) | 68.3°F(20.2°C) | 0.00"(0.0 mm) |
| October 13 | 70.0°F(21.1°C) | 53.7°F(12.1°C) | 61.3°F(16.3°C) | 0.01"(0.2 mm) |
| October 14 | 60.8°F(16.0°C) | 51.8°F(11.0°C) | 56.5°F(13.6°C) | 1.33"(33.7 mm) |
| October 15 | 67.0°F(19.5°C) | 46.5°F(8.0°C) | 56.1°F(13.4°C) | 0.01"(0.2 mm) |
| October 16 | 78.4°F(25.8°C) | 53.1°F(11.7°C) | 64.8°F(18.2°C) | 0.00"(0.0 mm) |
| October 17 | 82.7°F(28.2°C) | 60.5°F(15.8°C) | 70.1°F(21.2°C) | 0.00"(0.0 mm) |
| October 18 | 84.7°F(29.3°C) | 53.4°F(11.9°C) | 68.2°F(20.1°C) | 0.00"(0.0 mm) |
| October 19 | 81.9°F(27.7°C) | 53.2°F(11.8°C) | 65.5°F(18.6°C) | 0.00"(0.0 mm) |
| October 20 | 83.4°F(28.5°C) | 52.2°F(11.2°C) | 66.0°F(18.9°C) | 0.00"(0.0 mm) |
| October 21 | 85.5°F(29.7°C) | 53.0°F(11.7°C) | 64.8°F(18.2°C) | 0.00"(0.0 mm) |
| October 22 | 70.1°F(21.2°C) | 53.5°F(11.9°C) | 60.3°F(15.7°C) | 0.00"(0.0 mm) |
| October 23 | 75.8°F(24.3°C) | 51.9°F(11.0°C) | 61.7°F(16.5°C) | 0.00"(0.0 mm) |
| October 24 | 79.1°F(26.2°C) | 51.4°F(10.8°C) | 63.1°F(17.3°C) | 0.00"(0.0 mm) |
| October 25 | 73.2°F(22.9°C) | 51.2°F(10.7°C) | 60.3°F(15.7°C) | 0.00"(0.0 mm) |
| October 26 | 70.8°F(21.5°C) | 51.1°F(10.6°C) | 59.8°F(15.4°C) | 0.00"(0.0 mm) |
| October 27 | 74.2°F(23.5°C) | 51.1°F(10.6°C) | 61.6°F(16.5°C) | 0.00"(0.0 mm) |
| October 28 | 88.0°F(31.1°C) | 63.7°F(17.6°C) | 79.6°F(26.5°C) | 0.00"(0.0 mm) |
| October 29 | 90.8°F(32.7°C) | 76.0°F(24.4°C) | 81.4°F(27.4°C) | 0.00"(0.0 mm) |
| October 30 | 90.4°F(32.5°C) | 61.4°F(16.3°C) | 73.8°F(23.2°C) | 0.00"(0.0 mm) |
| October 31 | 79.4°F(26.3°C) | 55.9°F(13.3°C) | 65.4°F(18.6°C) | 0.00"(0.0 mm) |