Frost dates in Weldon Spring Heights, MO

The average last spring frost in Weldon Spring Heights is around April 14 and the first fall frost is around October 18. That gives Weldon Spring Heights an average growing season of about 187 days.

Last spring frost

Early (10% chance after)March 31
Average (50%)April 14
Late (90%)May 2

First fall frost

Early (10%)October 2
Average (50%)October 18
Late (90% chance before)November 8

See the Weldon Spring Heights planting calendar →