Currently
66°F
in Simi Valley, California, USA
84°F / 60°F
4 mph NW
0.00"
Friday, July 11, 2025 11:32 PM PDT
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Simi Valley, California Weather Summary
May,
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: | 92.8°F (33.8°C) | at 6:14PM May 30 | 77.6°F (25.3°C) | 75°F (24°C) |
| Low Temperature: | 48.0°F (8.9°C) | at 5:54AM May 14 | 53.5°F (11.9°C) | 53°F (12°C) |
| Month Average: | 64.9°F (18.3°C) | for 19 days | ||
| Normal Average: | 63°F (17°C) | |||
| Precipitation: | 0.06" (1.5 mm) | |||
| Date | High | Low | Average | Precipitation |
| May 1 | N/A | N/A | N/A | N/A |
| May 2 | N/A | N/A | N/A | N/A |
| May 3 | N/A | N/A | N/A | N/A |
| May 4 | N/A | N/A | N/A | N/A |
| May 5 | N/A | N/A | N/A | N/A |
| May 6 | N/A | N/A | N/A | N/A |
| May 7 | 68.1°F(20.0°C) | 56.3°F(13.5°C) | N/A | 0.01"(0.2 mm) |
| May 8 | 80.8°F(27.1°C) | 51.7°F(10.9°C) | 66.4°F(19.1°C) | 0.00"(0.0 mm) |
| May 9 | 91.8°F(33.2°C) | 57.2°F(14.0°C) | N/A | 0.00"(0.0 mm) |
| May 10 | N/A | N/A | N/A | N/A |
| May 11 | N/A | N/A | N/A | N/A |
| May 12 | N/A | N/A | N/A | N/A |
| May 13 | 57.3°F(14.1°C) | 51.7°F(10.9°C) | N/A | 0.00"(0.0 mm) |
| May 14 | 72.0°F(22.2°C) | 48.0°F(8.9°C) | 57.0°F(13.9°C) | 0.00"(0.0 mm) |
| May 15 | 74.8°F(23.8°C) | 49.8°F(9.9°C) | 62.0°F(16.6°C) | 0.00"(0.0 mm) |
| May 16 | 73.0°F(22.8°C) | 49.8°F(9.9°C) | 60.2°F(15.7°C) | 0.00"(0.0 mm) |
| May 17 | 60.5°F(15.8°C) | 54.3°F(12.4°C) | 57.2°F(14.0°C) | 0.05"(1.2 mm) |
| May 18 | 71.5°F(22.0°C) | 48.7°F(9.3°C) | 60.1°F(15.6°C) | 0.00"(0.0 mm) |
| May 19 | 83.0°F(28.3°C) | 51.4°F(10.8°C) | 67.6°F(19.8°C) | 0.00"(0.0 mm) |
| May 20 | 84.8°F(29.3°C) | 55.3°F(13.0°C) | 71.5°F(21.9°C) | 0.00"(0.0 mm) |
| May 21 | 86.6°F(30.3°C) | 56.4°F(13.6°C) | 72.1°F(22.3°C) | 0.00"(0.0 mm) |
| May 22 | 82.8°F(28.2°C) | 56.4°F(13.6°C) | 69.5°F(20.8°C) | 0.00"(0.0 mm) |
| May 23 | 75.5°F(24.2°C) | 52.4°F(11.3°C) | 63.6°F(17.6°C) | 0.00"(0.0 mm) |
| May 24 | 72.5°F(22.5°C) | 55.0°F(12.8°C) | 63.6°F(17.5°C) | 0.00"(0.0 mm) |
| May 25 | 72.7°F(22.6°C) | 52.2°F(11.2°C) | 61.9°F(16.6°C) | 0.00"(0.0 mm) |
| May 26 | 74.1°F(23.4°C) | 52.2°F(11.2°C) | 61.8°F(16.6°C) | 0.00"(0.0 mm) |
| May 27 | 78.2°F(25.7°C) | 54.0°F(12.2°C) | 64.1°F(17.8°C) | 0.00"(0.0 mm) |
| May 28 | 71.9°F(22.2°C) | 52.8°F(11.5°C) | 60.4°F(15.8°C) | 0.00"(0.0 mm) |
| May 29 | 76.3°F(24.6°C) | 58.0°F(14.4°C) | 65.8°F(18.8°C) | 0.00"(0.0 mm) |
| May 30 | 92.8°F(33.8°C) | 56.8°F(13.8°C) | 74.4°F(23.5°C) | 0.00"(0.0 mm) |
| May 31 | 90.1°F(32.3°C) | 60.4°F(15.8°C) | 74.5°F(23.6°C) | 0.00"(0.0 mm) |