Grayson Louisiana Climate Data

Monthly Average Climate Data for Grayson Louisiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.7 °F57.9 °F5.78 in.
February38.4 °F62.0 °F5.1 in.
March45.4 °F70.1 °F5.38 in.
April52.6 °F76.8 °F6.03 in.
May61.6 °F84.2 °F4.87 in.
June68.6 °F90.0 °F4.65 in.
July71.3 °F92.7 °F4.38 in.
August70.3 °F93.3 °F3.68 in.
September64.5 °F88.6 °F3.7 in.
October53.0 °F79.2 °F4.34 in.
November43.3 °F68.0 °F5.03 in.
December37.4 °F59.7 °F5.66 in.
Annual53.5 °F76.9 °F58.6 in.

Climate Data for Grayson Louisiana

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate