Redstone, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Redstone, a community in Sheridan County, Montana.
This Afternoon
53°F
Sunny
Sunny. High near 53, with temperatures falling to around 45 in the afternoon. South southwest wind around 5 mph.
7-day forecast for Redstone
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 53°F | Sunny | 5 mph SSW | 0% |
| Tonight | 30°F | Mostly Clear | 3 mph SW | 0% |
| Wednesday | 54°F | Sunny | 1 to 6 mph NNW | 0% |
| Wednesday Night | 28°F | Partly Cloudy | 0 to 3 mph NE | 0% |
| Thursday | 50°F | Mostly Sunny | 1 to 12 mph SSE | 0% |
| Thursday Night | 33°F | Partly Cloudy | 7 mph SW | 0% |
| Friday | 54°F | Sunny | 6 to 14 mph WSW | 3% |
| Friday Night | 36°F | Partly Cloudy | 9 to 13 mph WSW | 5% |
| Saturday | 56°F | Sunny | 8 to 18 mph W | 3% |
| Saturday Night | 33°F | Mostly Clear | 5 to 8 mph SW | 0% |
| Sunday | 60°F | Mostly Sunny | 5 to 13 mph SW | 0% |
| Sunday Night | 40°F | Partly Cloudy | 12 to 17 mph W | 1% |
| Monday | 54°F | Mostly Sunny | 7 to 14 mph W | 1% |
| Monday Night | 34°F | Partly Cloudy | 3 to 7 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Redstone (48.822, -104.943). Updated through the day.
Growing snapshot for Redstone
Last spring frost
May 28
First fall frost
Sep 7
Growing season
101 days
Hardiness zone
3b
More local growing data for Redstone: nearby ZIP 59257 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Redstone, Mt (4.6 mi from Redstone). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.