Denton, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Denton, a town in Fergus County, Montana.
This Afternoon
73°F
Partly Sunny
Partly sunny, with a high near 73. North wind around 10 mph.
7-day forecast for Denton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Partly Sunny | 10 mph N | 11% |
| Tonight | 52°F | Slight Chance Showers And Thunderstorms then Chance Light Rain | 3 to 9 mph NNE | 37% |
| Saturday | 62°F | Chance Rain | 5 to 8 mph NNE | 51% |
| Saturday Night | 49°F | Chance Rain | 2 to 7 mph SSE | 48% |
| Sunday | 69°F | Partly Sunny | 2 to 6 mph ESE | 13% |
| Sunday Night | 46°F | Mostly Clear | 9 mph SE | 0% |
| Monday | 77°F | Sunny | 6 mph SSE | 0% |
| Monday Night | 49°F | Mostly Clear | 6 to 12 mph S | 0% |
| Tuesday | 78°F | Sunny | 2 to 6 mph NW | 1% |
| Tuesday Night | 50°F | Mostly Clear | 7 mph ESE | 0% |
| Wednesday | 79°F | Sunny | 6 mph WSW | 2% |
| Wednesday Night | 49°F | Mostly Clear | 5 to 8 mph W | 1% |
| Thursday | 80°F | Sunny | 5 to 8 mph S | 2% |
| Thursday Night | 51°F | Mostly Clear | 10 to 14 mph SSE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Denton (47.322, -109.948). Updated through the day.
Growing snapshot for Denton
Last spring frost
Jun 1
First fall frost
Sep 11
Growing season
101 days
Hardiness zone
4b
More local growing data for Denton: nearby ZIP 59424 weather · frost dates · planting calendar · Montana frost dates
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Warm Spring Creek
Winifred
Climate data from the nearest NOAA station, Denton, Mt (8.4 mi from Denton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.