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Landusky, MT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Landusky, a community in Phillips County, Montana.

This Afternoon
48°F
Sunny
Sunny. High near 48, with temperatures falling to around 41 in the afternoon. South southeast wind around 3 mph.

7-day forecast for Landusky

WhenTempForecastWindPrecip
This Afternoon 48°F Sunny 3 mph SSE 0%
Tonight 33°F Mostly Clear 6 mph ESE 0%
Wednesday 47°F Sunny 5 mph WSW 0%
Wednesday Night 32°F Partly Cloudy 2 to 7 mph S 0%
Thursday 50°F Mostly Sunny 5 to 12 mph WSW 0%
Thursday Night 34°F Partly Cloudy 8 to 16 mph W 1%
Friday 49°F Sunny 10 to 15 mph WSW 7%
Friday Night 39°F Partly Cloudy 10 to 25 mph W 8%
Saturday 53°F Sunny 6 to 22 mph W 1%
Saturday Night 39°F Partly Cloudy 6 to 9 mph SW 0%
Sunday 59°F Partly Sunny 9 to 15 mph WSW 1%
Sunday Night 40°F Partly Cloudy 15 to 24 mph W 0%
Monday 50°F Mostly Sunny 5 to 16 mph W 1%
Monday Night 38°F Mostly Cloudy 5 to 12 mph WSW 1%

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

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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 Nov 4, 2026.