Florence, WI Weather & Growing Conditions
Today
77°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 2pm. Mostly cloudy. High near 77, with temperatures falling to around 75 in the afternoon. Heat index values as high as 76. West wind 3 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Slight Chance Showers And Thunderstorms | 3 to 8 mph W | 18% |
| Tonight | 53°F | Mostly Cloudy then Patchy Fog | 2 mph N | 11% |
| Wednesday | 77°F | Patchy Fog then Partly Sunny | 1 to 5 mph WNW | 3% |
| Wednesday Night | 51°F | Partly Cloudy | 2 mph SW | 1% |
| Thursday | 82°F | Mostly Sunny | 2 to 7 mph SW | 0% |
| Thursday Night | 58°F | Mostly Clear | 6 mph SSW | 0% |
| Friday | 83°F | Sunny then Chance Showers And Thunderstorms | 5 to 9 mph SW | 31% |
| Friday Night | 61°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 33% |
| Saturday | 82°F | Mostly Sunny then Chance Showers And Thunderstorms | 7 mph WSW | 26% |
| Saturday Night | 59°F | Chance Showers And Thunderstorms | 1 to 6 mph WSW | 45% |
| Sunday | 80°F | Chance Showers And Thunderstorms | 3 to 7 mph W | 45% |
| Sunday Night | 56°F | Chance Showers And Thunderstorms | 1 to 6 mph WNW | 33% |
| Monday | 78°F | Chance Rain Showers | 5 mph NW | 25% |
| Monday Night | 55°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 1 to 5 mph NNW | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Florence, WI
Last spring frost
May 24
First fall frost
Sep 25
Growing season
121 days
Hardiness zone
4b
Explore more for Florence, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Florence, Wi (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.