Florence, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Florence, a community in Florence County, Wisconsin.
Today
78°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 11am and noon, then a chance of showers and thunderstorms between noon and 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm. Mostly cloudy. High near 78, with temperatures falling to around 75 in the afternoon. Heat index values as high as 76. West northwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
7-day forecast for Florence
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 9 mph WNW | 30% |
| Tonight | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 1 to 5 mph NNW | 16% |
| Wednesday | 77°F | Mostly Sunny | 1 to 5 mph WNW | 2% |
| Wednesday Night | 51°F | Mostly Clear then Patchy Fog | 0 to 3 mph S | 3% |
| Thursday | 82°F | Sunny | 2 to 7 mph SW | 1% |
| Thursday Night | 59°F | Mostly Clear | 6 mph SSW | 1% |
| Friday | 86°F | Sunny | 6 to 10 mph SW | 14% |
| Friday Night | 61°F | Chance Showers And Thunderstorms | 7 mph SW | 33% |
| Saturday | 82°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 8 mph WSW | 26% |
| Saturday Night | 58°F | Chance Showers And Thunderstorms | 2 to 6 mph WSW | 46% |
| Sunday | 82°F | Chance Showers And Thunderstorms | 3 to 7 mph W | 46% |
| Sunday Night | 56°F | Chance Showers And Thunderstorms | 1 to 7 mph NW | 34% |
| Monday | 79°F | Slight Chance Rain Showers | 2 to 6 mph NW | 23% |
| Monday Night | 55°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 1 to 6 mph NNW | 23% |
Forecast source: National Weather Service (api.weather.gov) for Florence (45.928, -88.235). Updated through the day.
Growing snapshot for Florence
Last spring frost
May 24
First fall frost
Sep 25
Growing season
121 days
Hardiness zone
4b
More local growing data for Florence: nearby ZIP 54121 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Florence, Wi (5.7 mi from Florence). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.