Marion Indiana Climate Data

Monthly Average Climate Data for Marion Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.0 °F33.0 °F2.7 in.
February20.3 °F36.9 °F2.23 in.
March28.9 °F48.0 °F3.01 in.
April39.4 °F61.0 °F4.14 in.
May50.5 °F71.9 °F4.56 in.
June60.5 °F80.5 °F4.64 in.
July63.4 °F83.4 °F4.08 in.
August61.1 °F82.0 °F3.69 in.
September53.7 °F76.8 °F3.3 in.
October42.5 °F64.2 °F3.11 in.
November32.5 °F49.9 °F3.25 in.
December23.8 °F38.1 °F2.59 in.
Annual41.2 °F60.5 °F41.3 in.

Climate Data for Marion Indiana

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation