Granbury Texas Climate Data

Monthly Average Climate Data for Granbury Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January33.3 °F58.4 °F2.05 in.
February37.3 °F62.2 °F2.51 in.
March44.9 °F69.6 °F3.34 in.
April52.6 °F77.9 °F3.0 in.
May62.2 °F84.6 °F4.58 in.
June70.4 °F92.4 °F3.98 in.
July73.7 °F96.8 °F1.75 in.
August72.9 °F97.3 °F2.73 in.
September65.4 °F89.9 °F3.04 in.
October54.3 °F80.0 °F3.92 in.
November43.7 °F67.9 °F2.6 in.
December35.0 °F59.7 °F2.25 in.
Annual53.8 °F78.1 °F35.75 in.

Climate Data for Granbury Texas

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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