Peshtigo, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Peshtigo, a city in Marinette County, Wisconsin.
Tonight
50°F
Mostly Cloudy
Mostly cloudy. Low around 50, with temperatures rising to around 52 overnight. North northeast wind 3 to 7 mph.
7-day forecast for Peshtigo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Cloudy | 3 to 7 mph NNE | 9% |
| Sunday | 67°F | Mostly Sunny | 8 to 15 mph NNE | 0% |
| Sunday Night | 42°F | Mostly Cloudy | 7 to 14 mph NNE | 0% |
| Monday | 61°F | Mostly Cloudy | 9 to 14 mph NE | 0% |
| Monday Night | 39°F | Mostly Cloudy | 6 to 12 mph ENE | 1% |
| Tuesday | 62°F | Partly Sunny | 6 to 14 mph ENE | 1% |
| Tuesday Night | 43°F | Mostly Clear | 5 to 10 mph ENE | 2% |
| Wednesday | 64°F | Mostly Sunny | 5 to 12 mph ENE | 6% |
| Wednesday Night | 45°F | Partly Cloudy | 2 to 8 mph ENE | 5% |
| Thursday | 67°F | Mostly Sunny | 2 to 8 mph ENE | 3% |
| Thursday Night | 46°F | Partly Cloudy | 1 to 5 mph NNE | 4% |
| Friday | 71°F | Partly Sunny | 2 to 6 mph NE | 4% |
| Friday Night | 47°F | Partly Cloudy | 0 to 3 mph NE | 2% |
| Saturday | 72°F | Mostly Sunny | 1 to 7 mph ENE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Peshtigo (45.057, -87.744). Updated through the day.
Growing snapshot for Peshtigo
Last spring frost
May 11
First fall frost
Oct 5
Growing season
145 days
Hardiness zone
5b
More local growing data for Peshtigo: nearby ZIP 54143 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Peshtigo, Wi (3.8 mi from Peshtigo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.