Clinton, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clinton, a community in Granite County, Montana.
Today
83°F
Patchy Smoke
Patchy smoke before 5pm. Sunny, with a high near 83. Southeast wind 1 to 5 mph.
7-day forecast for Clinton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Patchy Smoke | 1 to 5 mph SE | 0% |
| Tonight | 50°F | Mostly Clear | 0 to 6 mph WSW | 0% |
| Wednesday | 89°F | Sunny then Patchy Smoke | 0 to 5 mph W | 0% |
| Wednesday Night | 53°F | Clear | 0 to 5 mph WNW | 0% |
| Thursday | 95°F | Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 56°F | Clear | 1 to 5 mph SW | 0% |
| Friday | 97°F | Sunny | 0 to 6 mph SW | 0% |
| Friday Night | 57°F | Mostly Clear | 1 to 12 mph WSW | 0% |
| Saturday | 95°F | Sunny | 0 to 6 mph SW | 0% |
| Saturday Night | 57°F | Mostly Clear | 0 to 9 mph SW | 0% |
| Sunday | 93°F | Sunny | 0 to 5 mph W | 0% |
| Sunday Night | 56°F | Mostly Clear | 0 to 7 mph WSW | 0% |
| Monday | 91°F | Sunny | 0 to 5 mph NNW | 0% |
| Monday Night | 55°F | Mostly Clear | 0 to 6 mph NNE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Clinton (46.772, -113.720). Updated through the day.
Growing snapshot for Clinton
Growing season
45 days
Hardiness zone
5b
More local growing data for Clinton: nearby ZIP 59825 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Potomac, Mt (18.6 mi from Clinton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.