Morro Bay California Climate Data

Monthly Average Climate Data for Morro Bay California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January46.2 °F63.0 °F3.06 in.
February46.3 °F62.9 °F3.67 in.
March46.6 °F63.6 °F3.37 in.
April47.3 °F63.5 °F1.04 in.
May49.2 °F63.0 °F0.45 in.
June51.5 °F64.3 °F0.07 in.
July54.0 °F65.9 °F0.07 in.
August54.6 °F66.2 °F0.03 in.
September54.1 °F67.6 °F0.09 in.
October52.4 °F68.8 °F0.53 in.
November49.2 °F66.8 °F1.14 in.
December46.0 °F62.7 °F2.85 in.
Annual49.8 °F64.9 °F16.37 in.

Climate Data for Morro Bay California

Average First Frost DateJan. 1 - Jan. 10
Average Last Frost DateJan. 21 - Jan. 31
Average Days With Frost5-10 Days
Plant Hardiness Zone - 2023Zone 10a : 30°F to 25°F
Plant Hardiness Zone - 2012Zone 10a : 30°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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