Melstone, MT Weather & Growing Conditions
This Afternoon
64°F
Patchy Fog
Patchy fog and showers and thunderstorms likely. Cloudy, with a high near 64. Northeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Patchy Fog | 14 mph NE | 55% |
| Tonight | 52°F | Patchy Fog | 12 mph NE | 92% |
| Sunday | 63°F | Rain Showers then Haze | 8 mph ENE | 79% |
| Sunday Night | 50°F | Mostly Cloudy | 8 mph ESE | 10% |
| Monday | 70°F | Partly Sunny | 8 to 13 mph SSE | 3% |
| Monday Night | 50°F | Mostly Clear | 13 mph SE | 0% |
| Tuesday | 78°F | Sunny | 10 mph SSE | 0% |
| Tuesday Night | 53°F | Partly Cloudy | 6 to 9 mph SE | 1% |
| Wednesday | 79°F | Mostly Sunny | 6 mph SSE | 5% |
| Wednesday Night | 53°F | Mostly Clear | 6 mph SSE | 4% |
| Thursday | 82°F | Sunny | 5 to 9 mph SSW | 2% |
| Thursday Night | 54°F | Mostly Clear | 10 mph ESE | 2% |
| Friday | 80°F | Mostly Sunny | 13 mph SSE | 1% |
| Friday Night | 52°F | Partly Cloudy | 12 mph ESE | 8% |
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 Sep 20, 2026.