The Silos, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for The Silos, a community in Broadwater County, Montana.
Today
63°F
Showers And Thunderstorms
Showers and thunderstorms before 9am, then rain between 9am and noon, then showers and thunderstorms. Cloudy, with a high near 63. Northwest wind 6 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for The Silos
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Showers And Thunderstorms | 6 to 10 mph NW | 97% |
| Tonight | 48°F | Slight Chance Light Rain then Mostly Cloudy | 1 to 6 mph WNW | 23% |
| Sunday | 70°F | Mostly Sunny | 1 to 6 mph SSE | 1% |
| Sunday Night | 48°F | Mostly Clear | 5 mph SSE | 0% |
| Monday | 76°F | Sunny | 3 to 9 mph SSE | 0% |
| Monday Night | 50°F | Mostly Clear | 1 to 5 mph ESE | 0% |
| Tuesday | 79°F | Sunny | 1 to 5 mph SSE | 0% |
| Tuesday Night | 51°F | Partly Cloudy | 3 mph N | 2% |
| Wednesday | 79°F | Sunny | 1 to 7 mph SSE | 2% |
| Wednesday Night | 51°F | Mostly Clear | 6 mph SE | 4% |
| Thursday | 80°F | Sunny | 6 to 10 mph SSE | 2% |
| Thursday Night | 51°F | Mostly Clear | 8 mph SSE | 4% |
| Friday | 79°F | Mostly Sunny | 8 to 12 mph S | 5% |
| Friday Night | 49°F | Slight Chance Light Rain then Mostly Cloudy | 9 to 14 mph WNW | 17% |
Forecast source: National Weather Service (api.weather.gov) for The Silos (46.398, -111.587). Updated through the day.
Growing snapshot for The Silos
Last spring frost
May 19
First fall frost
Sep 19
Growing season
122 days
Hardiness zone
5a
More local growing data for The Silos: nearby ZIP 59647 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Townsend 3Se, Mt (14.8 mi from The Silos). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.