Currently 55°F in Simi Valley, California, USA
70°F / 55°F
2 mph N
Friday, May 7, 2021 11:41 PM PDT

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)    48.5°F (9.2°C)    57.5°F (14.2°C)    2.29" (58.2 mm)
February    68.6°F (20.3°C)    46.8°F (8.2°C)    56.7°F (13.7°C)    1.98" (50.3 mm)
March    70.3°F (21.3°C)    48.3°F (9.0°C)    58.2°F (14.6°C)    2.54" (64.5 mm)
April    74.9°F (23.9°C)    51.0°F (10.6°C)    62.0°F (16.7°C)    0.63" (16.0 mm)
May    75.8°F (24.4°C)    53.1°F (11.7°C)    63.8°F (17.7°C)    0.35" (8.9 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    86.5°F (30.3°C)    61.0°F (16.1°C)    73.1°F (22.8°C)    0.12" (3.1 mm)
August    88.7°F (31.5°C)    61.8°F (16.6°C)    74.2°F (23.5°C)    0.01" (0.3 mm)
September    87.0°F (30.6°C)    60.5°F (15.8°C)    72.3°F (22.4°C)    0.14" (3.4 mm)
October    81.6°F (27.6°C)    56.4°F (13.6°C)    67.7°F (19.8°C)    0.30" (7.7 mm)
November    73.1°F (22.8°C)    51.4°F (10.8°C)    61.4°F (16.3°C)    0.87" (22.0 mm)
December    65.6°F (18.7°C)    46.9°F (8.3°C)    55.8°F (13.2°C)    2.06" (52.3 mm)

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