Martinsdale, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Martinsdale, a community in Meagher County, Montana.
Today
73°F
Sunny
Sunny, with a high near 73. East northeast wind 3 to 10 mph, with gusts as high as 18 mph.
7-day forecast for Martinsdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 3 to 10 mph ENE | 1% |
| Tonight | 44°F | Mostly Clear | 5 to 12 mph ESE | 2% |
| Wednesday | 81°F | Sunny | 9 to 16 mph W | 0% |
| Wednesday Night | 49°F | Mostly Clear | 6 to 13 mph WNW | 0% |
| Thursday | 89°F | Sunny | 8 to 20 mph W | 0% |
| Thursday Night | 53°F | Mostly Clear | 6 to 18 mph W | 0% |
| Friday | 94°F | Sunny | 7 to 23 mph WSW | 0% |
| Friday Night | 56°F | Mostly Clear | 13 to 25 mph WNW | 0% |
| Saturday | 91°F | Sunny | 14 to 21 mph W | 0% |
| Saturday Night | 55°F | Mostly Clear | 7 to 17 mph WNW | 2% |
| Sunday | 89°F | Sunny | 9 to 15 mph W | 0% |
| Sunday Night | 55°F | Partly Cloudy | 7 to 16 mph ENE | 3% |
| Monday | 86°F | Sunny | 7 to 15 mph ESE | 7% |
| Monday Night | 54°F | Partly Cloudy | 7 to 16 mph ENE | 12% |
Forecast source: National Weather Service (api.weather.gov) for Martinsdale (46.455, -110.312). Updated through the day.
Growing snapshot for Martinsdale
Last spring frost
Jun 3
First fall frost
Sep 8
Growing season
94 days
Hardiness zone
4b
More local growing data for Martinsdale: nearby ZIP 59053 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Martinsdale 3 Nnw, Mt (6 mi from Martinsdale). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.