Currently
52°F
in Simi Valley, California, USA
53°F / 51°F
10 mph W
0.00"
Wednesday, January 23, 2019 3:21 AM PST
Simi Valley
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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 | 67.1°F (19.5°C) | 48.7°F (9.3°C) | 57.5°F (14.2°C) | 2.56" (64.9 mm) |
| February | 69.6°F (20.9°C) | 47.6°F (8.6°C) | 57.6°F (14.2°C) | 1.87" (47.4 mm) |
| March | 71.8°F (22.1°C) | 49.1°F (9.5°C) | 59.5°F (15.3°C) | 2.54" (64.4 mm) |
| April | 75.4°F (24.1°C) | 50.8°F (10.4°C) | 62.1°F (16.7°C) | 0.46" (11.5 mm) |
| May | 76.0°F (24.5°C) | 53.0°F (11.7°C) | 63.8°F (17.7°C) | 0.26" (6.5 mm) |
| June | 81.9°F (27.7°C) | 57.3°F (14.1°C) | 69.1°F (20.6°C) | 0.01" (0.3 mm) |
| July | 86.7°F (30.4°C) | 61.3°F (16.3°C) | 73.2°F (22.9°C) | 0.16" (4.0 mm) |
| August | 88.6°F (31.4°C) | 61.6°F (16.5°C) | 74.1°F (23.4°C) | 0.02" (0.4 mm) |
| September | 86.7°F (30.4°C) | 60.5°F (15.9°C) | 72.2°F (22.3°C) | 0.16" (3.9 mm) |
| October | 81.3°F (27.4°C) | 56.4°F (13.6°C) | 67.5°F (19.7°C) | 0.37" (9.4 mm) |
| November | 73.0°F (22.8°C) | 51.9°F (11.1°C) | 61.6°F (16.4°C) | 0.80" (20.3 mm) |
| December | 65.7°F (18.7°C) | 46.9°F (8.3°C) | 55.8°F (13.2°C) | 1.82" (46.3 mm) |