National Weather Service United States Department of Commerce

5/5/2026 A Frost Advisory is in effect tonight for central and east-central WI where temperatures are forecast to fall into the low to middle 30s. Across northern and and northeast WI lows ranging from 27-33 degrees are expected, however, the growing season has not started for those areas.
5/5/2026 No day will be a wash out, but there are chances for on and off showers beginning Wednesday afternoon through this weekend. Showers are expected to be most widespread Thursday and Saturday. Temperatures will remain seasonally cool through the end of the week with more seasonal temperatures expected this weekend.