Elliston, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Elliston, a community in Powell County, Montana.
This Afternoon
67°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 5pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 67. North wind around 8 mph. Chance of precipitation is 60%.
7-day forecast for Elliston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Chance Showers And Thunderstorms | 8 mph N | 59% |
| Tonight | 46°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 3 to 7 mph ENE | 92% |
| Saturday | 58°F | Showers And Thunderstorms | 3 to 7 mph ENE | 85% |
| Saturday Night | 41°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph ESE | 16% |
| Sunday | 68°F | Patchy Fog then Mostly Sunny | 3 mph WSW | 0% |
| Sunday Night | 44°F | Mostly Clear | 3 mph SSW | 0% |
| Monday | 72°F | Sunny | 1 to 7 mph SW | 1% |
| Monday Night | 46°F | Mostly Clear | 2 to 7 mph WSW | 0% |
| Tuesday | 72°F | Sunny | 5 mph WSW | 0% |
| Tuesday Night | 46°F | Mostly Clear | 5 mph SSW | 2% |
| Wednesday | 71°F | Sunny | 2 to 8 mph WSW | 2% |
| Wednesday Night | 46°F | Mostly Clear | 2 to 6 mph SW | 2% |
| Thursday | 74°F | Sunny | 5 mph SSW | 0% |
| Thursday Night | 47°F | Mostly Clear | 3 to 7 mph SSE | 2% |
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 Sep 19, 2026.