Saco Maine Climate Data

Monthly Average Climate Data for Saco Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.3 °F33.6 °F3.55 in.
February16.8 °F35.8 °F3.61 in.
March25.5 °F43.4 °F4.59 in.
April35.7 °F55.1 °F4.31 in.
May45.7 °F66.1 °F3.6 in.
June55.3 °F75.3 °F4.34 in.
July61.4 °F80.6 °F3.07 in.
August60.1 °F79.7 °F3.42 in.
September52.7 °F72.6 °F3.71 in.
October41.8 °F60.7 °F5.34 in.
November31.9 °F49.4 °F4.38 in.
December22.4 °F39.3 °F4.66 in.
Annual38.7 °F57.6 °F48.58 in.

Climate Data for Saco Maine

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year