Rancho Santa Margarita California Climate Data

Monthly Average Climate Data for Rancho Santa Margarita California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January47.8 °F67.0 °F3.16 in.
February47.0 °F66.7 °F4.57 in.
March48.0 °F68.9 °F2.56 in.
April49.4 °F70.5 °F1.13 in.
May53.0 °F72.7 °F0.37 in.
June56.3 °F77.8 °F0.18 in.
July60.5 °F84.5 °F0.16 in.
August61.6 °F86.6 °F0.02 in.
September60.5 °F84.6 °F0.12 in.
October56.7 °F78.4 °F0.77 in.
November51.4 °F73.1 °F1.31 in.
December47.3 °F66.3 °F2.63 in.
Annual53.3 °F74.8 °F16.98 in.

Climate Data for Rancho Santa Margarita California

Average First Frost DateJan. 11 - Jan. 20
Average Last Frost DateFeb. 1 - Feb. 10
Average Days With Frost5-10 Days
Plant Hardiness Zone - 2023Zone 10b : 35°F to 30°F
Plant Hardiness Zone - 2012Zone 10a : 30°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
2024 plantmaps.com