Elliston, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Elliston, a community in Powell County, Montana.
Tonight
27°F
Mostly Cloudy
Mostly cloudy, with a low around 27. South southeast wind around 2 mph.
7-day forecast for Elliston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 27°F | Mostly Cloudy | 2 mph SSE | 0% |
| Wednesday | 47°F | Mostly Sunny | 2 mph WNW | 0% |
| Wednesday Night | 27°F | Mostly Clear | 3 mph SSW | 0% |
| Thursday | 44°F | Mostly Sunny | 3 to 8 mph WSW | 4% |
| Thursday Night | 26°F | Partly Cloudy | 7 to 10 mph WSW | 4% |
| Friday | 47°F | Mostly Sunny | 9 to 13 mph SW | 2% |
| Friday Night | 32°F | Partly Cloudy | 10 to 20 mph WSW | 2% |
| Saturday | 53°F | Mostly Sunny | 3 to 10 mph SW | 1% |
| Saturday Night | 35°F | Partly Cloudy | 3 to 14 mph SSW | 3% |
| Sunday | 57°F | Mostly Sunny | 14 to 21 mph SW | 3% |
| Sunday Night | 32°F | Partly Cloudy | 5 to 15 mph WSW | 3% |
| Monday | 51°F | Partly Sunny | 5 mph WSW | 4% |
| Monday Night | 34°F | Mostly Cloudy | 3 to 7 mph SW | 4% |
| Tuesday | 52°F | Mostly Sunny | 7 to 12 mph WSW | 4% |
Forecast source: National Weather Service (api.weather.gov) for Elliston (46.559, -112.464). Updated through the day.
Growing snapshot for Elliston
Last spring frost
Jun 9
First fall frost
Sep 8
Growing season
91 days
Hardiness zone
4b
More local growing data for Elliston: nearby ZIP 59728 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Elliston, Mt (3.7 mi from Elliston). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.