Currently
83°F
in Simi Valley, California, USA
88°F / 56°F
9 mph W
0.00"
Friday, July 3, 2020 3:30 PM PDT
Simi Valley
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Use °C/Metric
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Simi Valley, California Climate Summary
Click on the month for hour-by-hour statistics for a typical day.
| Month | High | Low | Average | Precipitation |
| January | 67.3°F (19.6°C) | 48.6°F (9.2°C) | 57.5°F (14.1°C) | 2.36" (59.8 mm) |
| February | 68.5°F (20.3°C) | 46.8°F (8.2°C) | 56.7°F (13.7°C) | 2.18" (55.2 mm) |
| March | 70.5°F (21.4°C) | 48.7°F (9.3°C) | 58.6°F (14.8°C) | 2.71" (68.9 mm) |
| April | 75.0°F (23.9°C) | 51.1°F (10.6°C) | 62.1°F (16.7°C) | 0.70" (17.6 mm) |
| May | 75.8°F (24.3°C) | 53.1°F (11.7°C) | 63.8°F (17.7°C) | 0.36" (9.1 mm) |
| June | 81.5°F (27.5°C) | 57.5°F (14.2°C) | 68.9°F (20.5°C) | 0.01" (0.2 mm) |
| July | 86.6°F (30.3°C) | 61.3°F (16.3°C) | 73.2°F (22.9°C) | 0.14" (3.4 mm) |
| August | 88.6°F (31.4°C) | 61.6°F (16.4°C) | 74.1°F (23.4°C) | 0.02" (0.4 mm) |
| September | 86.6°F (30.3°C) | 60.6°F (15.9°C) | 72.2°F (22.3°C) | 0.15" (3.8 mm) |
| October | 81.3°F (27.4°C) | 56.3°F (13.5°C) | 67.5°F (19.7°C) | 0.33" (8.4 mm) |
| November | 73.0°F (22.8°C) | 51.6°F (10.9°C) | 61.4°F (16.4°C) | 0.94" (23.8 mm) |
| December | 65.4°F (18.6°C) | 46.8°F (8.2°C) | 55.6°F (13.1°C) | 2.15" (54.5 mm) |