Florence, MT Weather & Growing Conditions
Tonight
46°F
Chance Showers And Thunderstorms then Areas Of Fog
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms between 8pm and 11pm, then areas of fog and showers and thunderstorms likely. Cloudy, with a low around 46. West wind around 2 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Chance Showers And Thunderstorms then Areas Of Fog | 2 mph W | 83% |
| Saturday | 73°F | Areas Of Fog then Chance Rain Showers | 2 mph N | 51% |
| Saturday Night | 42°F | Partly Cloudy then Patchy Fog | 1 mph SSE | 3% |
| Sunday | 79°F | Patchy Fog then Sunny | 2 mph SE | 0% |
| Sunday Night | 44°F | Clear | 2 mph SSW | 0% |
| Monday | 81°F | Sunny | 3 mph SSW | 0% |
| Monday Night | 45°F | Mostly Clear | 2 mph WSW | 0% |
| Tuesday | 80°F | Sunny | 2 mph SSW | 0% |
| Tuesday Night | 45°F | Mostly Clear | 2 mph SW | 2% |
| Wednesday | 79°F | Sunny | 2 mph SSW | 3% |
| Wednesday Night | 44°F | Mostly Clear | 1 mph SSW | 2% |
| Thursday | 82°F | Sunny | 3 mph S | 1% |
| Thursday Night | 45°F | Partly Cloudy | 0 to 3 mph SSW | 1% |
| Friday | 80°F | Mostly Sunny | 5 mph SSW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Florence, MT
Last spring frost
May 22
First fall frost
Sep 19
Growing season
115 days
Hardiness zone
5b
Explore more for Florence, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Stevensville, Mt (9.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.