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Simi Valley, California Weather Summary
March,
2018
| 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: | 79.5°F (26.4°C) | at 1:11PM Mar 29 | 67.1°F (19.5°C) | 69°F (21°C) |
| Low Temperature: | 36.6°F (2.6°C) | at 5:11AM Mar 4 | 47.9°F (8.8°C) | 48°F (9°C) |
| Month Average: | 56.5°F (13.6°C) | for 31 days | ||
| Normal Average: | 57°F (14°C) | |||
| Precipitation: | 6.07" (154.1 mm) | |||
| Date | High | Low | Average | Precipitation |
| March 1 | 59.2°F(15.1°C) | 40.0°F(4.4°C) | 49.3°F(9.6°C) | 0.00"(0.0 mm) |
| March 2 | 56.5°F(13.6°C) | 50.2°F(10.1°C) | 52.2°F(11.2°C) | 0.94"(23.8 mm) |
| March 3 | 56.4°F(13.6°C) | 42.4°F(5.8°C) | 50.1°F(10.1°C) | 0.18"(4.5 mm) |
| March 4 | 62.0°F(16.7°C) | 36.6°F(2.6°C) | 49.1°F(9.5°C) | 0.00"(0.0 mm) |
| March 5 | 70.1°F(21.2°C) | 50.7°F(10.4°C) | 59.4°F(15.2°C) | 0.00"(0.0 mm) |
| March 6 | 76.4°F(24.7°C) | 52.9°F(11.6°C) | 63.2°F(17.3°C) | 0.00"(0.0 mm) |
| March 7 | 74.4°F(23.6°C) | 49.4°F(9.6°C) | 58.6°F(14.8°C) | 0.00"(0.0 mm) |
| March 8 | 76.0°F(24.5°C) | 45.3°F(7.4°C) | 59.0°F(15.0°C) | 0.00"(0.0 mm) |
| March 9 | 71.0°F(21.7°C) | 49.2°F(9.5°C) | 59.1°F(15.0°C) | 0.00"(0.0 mm) |
| March 10 | 59.6°F(15.3°C) | 53.6°F(12.0°C) | 56.4°F(13.5°C) | 0.82"(20.8 mm) |
| March 11 | 69.3°F(20.7°C) | 54.8°F(12.7°C) | 60.2°F(15.7°C) | 0.15"(3.8 mm) |
| March 12 | 71.7°F(22.1°C) | 52.3°F(11.3°C) | 59.6°F(15.3°C) | 0.00"(0.0 mm) |
| March 13 | 62.6°F(17.0°C) | 54.7°F(12.6°C) | 58.4°F(14.7°C) | 0.05"(1.2 mm) |
| March 14 | 61.2°F(16.2°C) | 51.1°F(10.6°C) | 54.8°F(12.6°C) | 0.21"(5.3 mm) |
| March 15 | 63.1°F(17.3°C) | 44.5°F(7.0°C) | 53.4°F(11.9°C) | 0.43"(10.9 mm) |
| March 16 | 58.7°F(14.8°C) | 46.4°F(8.0°C) | 50.9°F(10.5°C) | 0.25"(6.3 mm) |
| March 17 | 59.0°F(15.0°C) | 43.8°F(6.6°C) | 50.9°F(10.5°C) | 0.00"(0.0 mm) |
| March 18 | 64.7°F(18.2°C) | 40.0°F(4.4°C) | 51.2°F(10.7°C) | 0.00"(0.0 mm) |
| March 19 | 73.6°F(23.1°C) | 41.1°F(5.1°C) | 55.7°F(13.1°C) | 0.00"(0.0 mm) |
| March 20 | 68.2°F(20.1°C) | 48.6°F(9.2°C) | 57.8°F(14.3°C) | 0.07"(1.7 mm) |
| March 21 | 59.1°F(15.1°C) | 52.3°F(11.3°C) | 55.6°F(13.1°C) | 1.50"(38.1 mm) |
| March 22 | 58.9°F(14.9°C) | 54.3°F(12.4°C) | 57.0°F(13.9°C) | 1.31"(33.2 mm) |
| March 23 | 65.9°F(18.8°C) | 47.2°F(8.4°C) | 56.6°F(13.7°C) | 0.16"(4.0 mm) |
| March 24 | 64.3°F(17.9°C) | 44.3°F(6.8°C) | 53.4°F(11.9°C) | 0.00"(0.0 mm) |
| March 25 | 62.8°F(17.1°C) | 43.7°F(6.5°C) | 52.4°F(11.3°C) | 0.00"(0.0 mm) |
| March 26 | 68.1°F(20.0°C) | 47.1°F(8.4°C) | 56.0°F(13.3°C) | 0.00"(0.0 mm) |
| March 27 | 75.2°F(24.0°C) | 46.4°F(8.0°C) | 59.7°F(15.4°C) | 0.00"(0.0 mm) |
| March 28 | 76.9°F(24.9°C) | 47.5°F(8.6°C) | 61.1°F(16.2°C) | 0.00"(0.0 mm) |
| March 29 | 79.5°F(26.4°C) | 49.2°F(9.5°C) | 63.2°F(17.3°C) | 0.00"(0.0 mm) |
| March 30 | 78.1°F(25.6°C) | 52.0°F(11.1°C) | 64.8°F(18.2°C) | 0.00"(0.0 mm) |
| March 31 | 76.3°F(24.6°C) | 52.3°F(11.3°C) | 63.1°F(17.3°C) | 0.00"(0.0 mm) |