Walkerville, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Walkerville, a town in Silver Bow County, Montana.
Overnight
37°F
Patchy Smoke
Patchy smoke. Mostly clear, with a low around 37. East wind around 1 mph.
7-day forecast for Walkerville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 37°F | Patchy Smoke | 1 mph E | 0% |
| Tuesday | 70°F | Patchy Smoke | 1 to 9 mph SW | 0% |
| Tuesday Night | 44°F | Patchy Smoke | 1 to 10 mph NE | 1% |
| Wednesday | 76°F | Patchy Smoke | 1 to 7 mph W | 0% |
| Wednesday Night | 47°F | Patchy Smoke then Mostly Clear | 2 to 10 mph W | 0% |
| Thursday | 82°F | Sunny | 1 to 8 mph W | 0% |
| Thursday Night | 52°F | Mostly Clear | 2 to 14 mph W | 0% |
| Friday | 86°F | Sunny | 2 to 16 mph WSW | 0% |
| Friday Night | 53°F | Mostly Clear | 3 to 18 mph WNW | 0% |
| Saturday | 84°F | Sunny | 1 to 15 mph WSW | 0% |
| Saturday Night | 53°F | Mostly Clear | 2 to 16 mph NNW | 1% |
| Sunday | 82°F | Sunny | 1 to 10 mph WNW | 2% |
| Sunday Night | 51°F | Mostly Clear | 3 to 13 mph NNW | 1% |
| Monday | 81°F | Sunny | 0 to 7 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Walkerville (46.037, -112.540). Updated through the day.
Growing snapshot for Walkerville
Last spring frost
Jun 13
First fall frost
Sep 5
Growing season
83 days
Hardiness zone
5a
More local growing data for Walkerville: nearby ZIP 59701 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Butte Bert Mooney Ap, Mt (5 mi from Walkerville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.