Amsterdam, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Amsterdam, a community in Gallatin County, Montana.
Tonight
27°F
Mostly Cloudy
Mostly cloudy, with a low around 27. Southwest wind around 2 mph.
7-day forecast for Amsterdam
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 27°F | Mostly Cloudy | 2 mph SW | 0% |
| Wednesday | 44°F | Mostly Sunny | 0 mph | 0% |
| Wednesday Night | 26°F | Patchy Fog | 0 to 3 mph E | 0% |
| Thursday | 48°F | Patchy Fog then Mostly Sunny | 3 mph SW | 11% |
| Thursday Night | 27°F | Partly Cloudy | 1 to 5 mph SSW | 11% |
| Friday | 49°F | Mostly Sunny | 2 to 6 mph SSW | 5% |
| Friday Night | 30°F | Partly Cloudy | 5 to 12 mph SSW | 5% |
| Saturday | 51°F | Mostly Sunny | 1 to 8 mph SSW | 0% |
| Saturday Night | 29°F | Partly Cloudy | 1 to 7 mph S | 0% |
| Sunday | 57°F | Mostly Sunny | 1 to 6 mph S | 1% |
| Sunday Night | 32°F | Mostly Cloudy | 2 to 6 mph S | 1% |
| Monday | 53°F | Partly Sunny | 0 to 3 mph W | 2% |
| Monday Night | 33°F | Mostly Cloudy | 0 to 5 mph S | 2% |
| Tuesday | 56°F | Mostly Sunny | 1 to 5 mph SW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Amsterdam (45.738, -111.339). Updated through the day.
Growing snapshot for Amsterdam
Last spring frost
May 26
First fall frost
Sep 15
Growing season
111 days
Hardiness zone
5a
More local growing data for Amsterdam: nearby ZIP 59741 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Belgrade
Bozeman
Bridger
Churchill
Four Corners
Gallatin Gateway
Gallatin River Ranch
Hebgen Lake Estates
King Arthur Park
Logan
Manhattan
Ponderosa Pines
Springhill
Three Forks
West Yellowstone
Wheatland
Willow Creek
Climate data from the nearest NOAA station, Logan Landfill, Mt (7.6 mi from Amsterdam). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.