Landusky, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Landusky, a community in Phillips County, Montana.
Today
70°F
Sunny
Sunny, with a high near 70. West northwest wind around 10 mph.
7-day forecast for Landusky
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Sunny | 10 mph WNW | 0% |
| Tonight | 51°F | Partly Cloudy | 5 to 9 mph W | 2% |
| Wednesday | 78°F | Partly Sunny | 7 to 13 mph W | 0% |
| Wednesday Night | 55°F | Partly Cloudy | 5 to 13 mph W | 0% |
| Thursday | 84°F | Sunny | 6 to 13 mph W | 0% |
| Thursday Night | 58°F | Mostly Clear | 7 to 14 mph NNE | 0% |
| Friday | 86°F | Sunny | 9 mph SE | 0% |
| Friday Night | 61°F | Mostly Clear | 12 mph NNE | 0% |
| Saturday | 84°F | Sunny | 13 mph WNW | 0% |
| Saturday Night | 61°F | Partly Cloudy | 12 mph NNE | 1% |
| Sunday | 82°F | Mostly Sunny | 13 mph NNE | 2% |
| Sunday Night | 59°F | Partly Cloudy | 14 mph NNE | 13% |
| Monday | 79°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 12 mph ENE | 18% |
| Monday Night | 58°F | Partly Cloudy then Chance Rain Showers | 12 to 15 mph ENE | 28% |
Forecast source: National Weather Service (api.weather.gov) for Landusky (47.898, -108.620). Updated through the day.
Growing snapshot for Landusky
Last spring frost
May 18
First fall frost
Sep 23
Growing season
126 days
Hardiness zone
4b
More local growing data for Landusky: nearby ZIP 59546 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Zortman, Mt (1.5 mi from Landusky). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.