Amsterdam, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Amsterdam, a community in Gallatin County, Montana.
This Afternoon
57°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 57. North wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Amsterdam
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Showers And Thunderstorms | 5 mph N | 78% |
| Tonight | 45°F | Chance Light Rain then Patchy Fog | 3 mph SSW | 32% |
| Sunday | 66°F | Patchy Fog then Mostly Sunny | 2 mph NW | 4% |
| Sunday Night | 43°F | Mostly Clear | 5 mph SE | 0% |
| Monday | 74°F | Sunny | 2 mph WSW | 0% |
| Monday Night | 44°F | Clear | 2 to 6 mph SE | 0% |
| Tuesday | 75°F | Sunny | 0 to 3 mph NNE | 0% |
| Tuesday Night | 47°F | Partly Cloudy | 1 to 5 mph SE | 3% |
| Wednesday | 76°F | Mostly Sunny | 0 to 3 mph S | 2% |
| Wednesday Night | 47°F | Partly Cloudy | 2 to 8 mph SSW | 7% |
| Thursday | 78°F | Sunny | 1 to 7 mph WSW | 0% |
| Thursday Night | 48°F | Mostly Clear | 1 to 9 mph S | 3% |
| Friday | 78°F | Mostly Sunny | 1 to 6 mph SSW | 2% |
| Friday Night | 47°F | Partly Cloudy | 6 to 9 mph S | 10% |
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 Sep 20, 2026.