Frost dates in Weston, WI

The average last spring frost in Weston is around May 10 and the first fall frost is around October 1. That gives Weston an average growing season of about 144 days.

Last spring frost

Early (10% chance after)April 22
Average (50%)May 10
Late (90%)May 22

First fall frost

Early (10%)September 20
Average (50%)October 1
Late (90% chance before)October 16

See the Weston planting calendar →