Denton, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Denton, a town in Fergus County, Montana.
Today
75°F
Sunny
Sunny, with a high near 75. North northwest wind 2 to 7 mph.
7-day forecast for Denton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Sunny | 2 to 7 mph NNW | 0% |
| Tonight | 47°F | Mostly Clear | 8 mph SE | 1% |
| Wednesday | 84°F | Sunny | 5 to 12 mph WNW | 0% |
| Wednesday Night | 51°F | Mostly Clear | 6 to 10 mph NW | 0% |
| Thursday | 91°F | Sunny | 6 to 14 mph WSW | 0% |
| Thursday Night | 55°F | Mostly Clear | 6 to 13 mph SE | 0% |
| Friday | 95°F | Sunny | 5 to 16 mph W | 0% |
| Friday Night | 58°F | Mostly Clear | 8 to 13 mph WNW | 0% |
| Saturday | 93°F | Sunny | 8 to 14 mph WNW | 0% |
| Saturday Night | 58°F | Mostly Clear | 7 to 12 mph WNW | 0% |
| Sunday | 89°F | Sunny | 7 to 12 mph NNW | 0% |
| Sunday Night | 57°F | Partly Cloudy | 6 to 12 mph NE | 6% |
| Monday | 87°F | Sunny | 6 to 10 mph NNW | 9% |
| Monday Night | 56°F | Partly Cloudy then Slight Chance Rain Showers | 6 to 12 mph E | 21% |
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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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 Aug 4, 2026.