Wrentham Massachusetts Climate Data

Monthly Average Climate Data for Wrentham Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.2 °F36.6 °F4.0 in.
February19.6 °F39.0 °F3.47 in.
March27.1 °F46.2 °F4.8 in.
April37.2 °F58.3 °F4.58 in.
May47.1 °F68.6 °F3.52 in.
June56.4 °F77.1 °F4.33 in.
July62.4 °F82.7 °F3.57 in.
August60.8 °F81.2 °F3.92 in.
September53.4 °F74.4 °F4.05 in.
October41.9 °F62.7 °F4.99 in.
November32.7 °F52.0 °F4.16 in.
December24.3 °F41.8 °F4.8 in.
Annual40.1 °F60.1 °F50.19 in.

Climate Data for Wrentham Massachusetts

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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