Antelope, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Antelope, a community in Sheridan County, Montana.
This Afternoon
53°F
Sunny
Sunny. High near 53, with temperatures falling to around 45 in the afternoon. North northeast wind around 8 mph.
7-day forecast for Antelope
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 53°F | Sunny | 8 mph NNE | 0% |
| Tonight | 27°F | Patchy Fog | 2 to 7 mph NE | 0% |
| Thursday | 48°F | Patchy Fog then Mostly Sunny | 5 to 14 mph SE | 0% |
| Thursday Night | 30°F | Mostly Cloudy | 5 to 8 mph SSW | 0% |
| Friday | 54°F | Sunny | 5 to 14 mph WSW | 0% |
| Friday Night | 34°F | Partly Cloudy | 7 to 12 mph SW | 0% |
| Saturday | 58°F | Mostly Sunny | 6 to 16 mph W | 0% |
| Saturday Night | 31°F | Partly Cloudy | 2 to 6 mph WSW | 0% |
| Sunday | 60°F | Mostly Sunny | 6 to 14 mph SSW | 0% |
| Sunday Night | 39°F | Partly Cloudy | 9 to 13 mph WSW | 0% |
| Monday | 55°F | Mostly Sunny | 6 to 15 mph WNW | 0% |
| Monday Night | 32°F | Partly Cloudy | 6 mph WSW | 0% |
| Tuesday | 56°F | Mostly Sunny | 3 to 10 mph SSW | 0% |
| Tuesday Night | 35°F | Partly Cloudy | 5 to 8 mph SSW | 4% |
Forecast source: National Weather Service (api.weather.gov) for Antelope (48.690, -104.454). Updated through the day.
Growing snapshot for Antelope
Last spring frost
May 25
First fall frost
Sep 14
Growing season
111 days
Hardiness zone
3b
More local growing data for Antelope: nearby ZIP 59211 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Plentywood, Mt (11.2 mi from Antelope). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.