Zachary Louisiana Climate Data

Monthly Average Climate Data for Zachary Louisiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January40.4 °F61.6 °F6.66 in.
February43.7 °F65.7 °F5.28 in.
March49.8 °F72.4 °F4.78 in.
April56.2 °F78.5 °F5.1 in.
May64.3 °F85.0 °F5.83 in.
June70.8 °F90.1 °F6.62 in.
July72.8 °F91.6 °F5.4 in.
August72.4 °F92.2 °F5.79 in.
September67.9 °F88.5 °F4.58 in.
October57.1 °F80.2 °F4.82 in.
November47.2 °F70.3 °F4.06 in.
December42.0 °F63.5 °F5.41 in.
Annual57.1 °F78.3 °F64.33 in.

Climate Data for Zachary Louisiana

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 11 - Mar. 20
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate