Melstone, MT Weather & Growing Conditions
Today
76°F
Sunny
Sunny, with a high near 76. West northwest wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Sunny | 7 mph WNW | 0% |
| Tonight | 51°F | Partly Cloudy | 6 mph E | 1% |
| Wednesday | 86°F | Mostly Sunny | 6 mph SW | 0% |
| Wednesday Night | 55°F | Mostly Clear | 3 to 7 mph NE | 0% |
| Thursday | 92°F | Sunny | 3 to 10 mph WSW | 0% |
| Thursday Night | 59°F | Mostly Clear | 3 to 12 mph NE | 0% |
| Friday | 95°F | Sunny | 3 to 9 mph SE | 0% |
| Friday Night | 62°F | Mostly Clear | 7 to 12 mph NE | 0% |
| Saturday | 94°F | Sunny | 6 to 15 mph NNW | 0% |
| Saturday Night | 63°F | Mostly Clear | 7 to 10 mph ENE | 2% |
| Sunday | 92°F | Mostly Sunny | 5 to 14 mph NNE | 1% |
| Sunday Night | 63°F | Partly Cloudy | 12 mph NE | 8% |
| Monday | 89°F | Mostly Sunny | 8 to 12 mph NE | 7% |
| Monday Night | 63°F | Partly Cloudy then Slight Chance Rain Showers | 13 mph ENE | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Melstone, MT
Last spring frost
May 5
First fall frost
Oct 4
Growing season
151 days
Hardiness zone
4b
Explore more for Melstone, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Mosby 4 Ene, Mt (3.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.