Long Lake, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Long Lake, a community in Florence County, Wisconsin.
This Afternoon
61°F
Slight Chance Rain Showers
A slight chance of rain showers. Cloudy. High near 61, with temperatures falling to around 58 in the afternoon. Southeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Long Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Slight Chance Rain Showers | 6 mph SE | 24% |
| Tonight | 46°F | Chance Rain Showers | 3 mph SE | 30% |
| Saturday | 61°F | Chance Rain Showers | 2 to 6 mph ESE | 35% |
| Saturday Night | 44°F | Slight Chance Rain Showers then Patchy Fog | 3 mph NE | 15% |
| Sunday | 64°F | Partly Sunny | 3 to 8 mph NNE | 0% |
| Sunday Night | 38°F | Mostly Cloudy | 2 to 7 mph NE | 0% |
| Monday | 60°F | Partly Sunny | 6 mph ENE | 1% |
| Monday Night | 35°F | Partly Cloudy then Patchy Frost | 3 mph ENE | 1% |
| Tuesday | 61°F | Areas Of Frost then Mostly Sunny | 1 to 6 mph ENE | 2% |
| Tuesday Night | 37°F | Mostly Clear then Patchy Fog | 3 mph E | 4% |
| Wednesday | 64°F | Patchy Frost then Mostly Sunny | 1 to 5 mph E | 4% |
| Wednesday Night | 39°F | Patchy Fog | 2 mph E | 2% |
| Thursday | 68°F | Patchy Fog then Mostly Sunny | 2 mph SSE | 4% |
| Thursday Night | 43°F | Partly Cloudy | 1 mph E | 7% |
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 Sep 19, 2026.