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
65°F
Rain Showers
Rain showers and areas of fog before 4pm, then areas of fog and scattered rain showers. Cloudy, with a high near 65. South wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Long Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Rain Showers | 8 mph S | 95% |
| Tonight | 56°F | Rain Showers | 6 mph SSE | 94% |
| Wednesday | 62°F | Areas Of Fog | 8 mph SSE | 92% |
| Wednesday Night | 43°F | Rain Showers | 7 mph SW | 91% |
| Thursday | 48°F | Rain Showers | 6 to 14 mph NNW | 98% |
| Thursday Night | 30°F | Chance Rain Showers then Cloudy | 9 to 14 mph N | 25% |
| Friday | 42°F | Partly Sunny | 6 to 10 mph N | 5% |
| Friday Night | 24°F | Partly Cloudy | 2 mph N | 3% |
| Saturday | 47°F | Mostly Sunny | 0 to 3 mph W | 1% |
| Saturday Night | 29°F | Partly Cloudy | 3 mph W | 14% |
| Sunday | 52°F | Mostly Sunny then Slight Chance Rain Showers | 3 to 8 mph WNW | 15% |
| Sunday Night | 31°F | Partly Cloudy | 6 mph W | 6% |
| Monday | 53°F | Mostly Sunny | 3 to 9 mph WSW | 2% |
| Monday Night | 35°F | Partly Cloudy | 7 mph W | 3% |
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 Nov 3, 2026.