Amsterdam, MT Weather & Growing Conditions
Today
77°F
Patchy Smoke
Patchy smoke after 10am. Sunny, with a high near 77. North wind 2 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Patchy Smoke | 2 to 7 mph N | 0% |
| Tonight | 47°F | Patchy Smoke | 3 to 7 mph WNW | 0% |
| Wednesday | 84°F | Patchy Smoke | 3 mph WNW | 0% |
| Wednesday Night | 51°F | Patchy Smoke then Mostly Clear | 5 mph SE | 0% |
| Thursday | 92°F | Sunny | 2 to 7 mph WSW | 0% |
| Thursday Night | 56°F | Clear | 3 to 9 mph E | 0% |
| Friday | 97°F | Sunny | 2 to 16 mph SW | 0% |
| Friday Night | 58°F | Mostly Clear | 3 to 20 mph WSW | 0% |
| Saturday | 93°F | Sunny | 1 to 10 mph W | 0% |
| Saturday Night | 58°F | Mostly Clear | 3 to 14 mph WSW | 2% |
| Sunday | 91°F | Sunny | 1 to 7 mph NNW | 1% |
| Sunday Night | 56°F | Partly Cloudy | 5 to 10 mph NW | 7% |
| Monday | 89°F | Sunny | 2 to 7 mph N | 2% |
| Monday Night | 56°F | Partly Cloudy | 5 to 10 mph E | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Amsterdam, MT
Last spring frost
May 26
First fall frost
Sep 15
Growing season
111 days
Hardiness zone
5a
Explore more for Amsterdam, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Logan Landfill, Mt (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.