Weyauwega, WI 54983 Frost Dates
Frost dates for Weyauwega, WI, ZIP 54983
Typically, the last spring freeze lands around 05/08, roughly 253 days out. The first fall frost typically arrives around 10/06, about 151 frost-free days later.
Weyauwega sits in USDA Zone 5a (-20 to -15°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.
What to do before the first frost
Zone 5a around Weyauwega has about 6 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.
Why 05/08 isn't a guarantee
05/08 is the middle of 30 years of NOAA records, not a promise. Plant by 04/24 and you're betting against frost in roughly 9 years out of 10. 05/21 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Weyauwega compares
Weyauwega's growing season runs about 151 days, ranking 35,066 of 40,283 US ZIP codes measured here, longest to shortest. Within WI, it ranks 539 of 860.
Learn more
zone vs. frost date explains why Zone 5a and Weyauwega's frost date answer different questions, and the frost range explains how to read the range around Weyauwega's dates instead of trusting one.