Acton Maine Climate Data

Monthly Average Climate Data for Acton Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.1 °F29.9 °F3.47 in.
February13.0 °F32.9 °F3.66 in.
March21.5 °F41.1 °F4.21 in.
April32.8 °F54.9 °F4.34 in.
May44.0 °F67.2 °F3.71 in.
June54.2 °F76.1 °F4.47 in.
July59.1 °F81.4 °F4.2 in.
August57.8 °F79.5 °F3.94 in.
September50.1 °F71.4 °F3.86 in.
October39.7 °F57.9 °F5.14 in.
November29.5 °F46.0 °F4.23 in.
December19.4 °F35.4 °F4.69 in.
Annual36.2 °F56.1 °F49.92 in.

Climate Data for Acton Maine

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2024 plantmaps.com