Long Lake, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Long Lake, a community in Florence County, Wisconsin.
Overnight
61°F
Mostly Cloudy
Mostly cloudy, with a low around 61. Southwest wind around 8 mph, with gusts as high as 18 mph.
7-day forecast for Long Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Mostly Cloudy | 8 mph SW | 0% |
| Tuesday | 75°F | Chance Showers And Thunderstorms | 3 to 9 mph WSW | 32% |
| Tuesday Night | 52°F | Mostly Cloudy | 3 mph NNW | 12% |
| Wednesday | 75°F | Patchy Fog then Mostly Sunny | 0 to 3 mph WNW | 1% |
| Wednesday Night | 50°F | Partly Cloudy then Patchy Fog | 2 mph S | 1% |
| Thursday | 80°F | Sunny | 2 to 6 mph SW | 1% |
| Thursday Night | 59°F | Mostly Clear | 5 mph SW | 1% |
| Friday | 83°F | Sunny | 5 to 8 mph SW | 13% |
| Friday Night | 60°F | Chance Showers And Thunderstorms | 6 mph SW | 28% |
| Saturday | 80°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 mph WSW | 25% |
| Saturday Night | 58°F | Chance Showers And Thunderstorms | 1 to 5 mph WSW | 46% |
| Sunday | 78°F | Chance Showers And Thunderstorms | 2 to 6 mph W | 46% |
| Sunday Night | 55°F | Chance Showers And Thunderstorms | 0 to 6 mph WNW | 33% |
| Monday | 77°F | Chance Rain Showers | 3 mph NW | 26% |
Forecast source: National Weather Service (api.weather.gov) for Long Lake (45.843, -88.667). Updated through the day.
Growing snapshot for Long Lake
Last spring frost
May 24
First fall frost
Sep 30
Growing season
128 days
Hardiness zone
4b
More local growing data for Long Lake: nearby ZIP 54120 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Goodman Sanitary Dist, Wi (16.1 mi from Long Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.