De Borgia, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for De Borgia, a community in Mineral County, Montana.
Today
78°F
Patchy Smoke
Patchy smoke before 3pm. Sunny, with a high near 78. South southeast wind around 2 mph.
7-day forecast for De Borgia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Patchy Smoke | 2 mph SSE | 0% |
| Tonight | 44°F | Patchy Smoke then Mostly Clear | 3 mph W | 0% |
| Wednesday | 83°F | Sunny | 0 to 3 mph W | 0% |
| Wednesday Night | 48°F | Clear | 1 to 5 mph WSW | 0% |
| Thursday | 90°F | Sunny | 1 to 6 mph SW | 0% |
| Thursday Night | 52°F | Clear | 1 to 7 mph WSW | 0% |
| Friday | 89°F | Sunny | 0 to 9 mph SW | 0% |
| Friday Night | 51°F | Clear | 2 to 10 mph SW | 0% |
| Saturday | 85°F | Sunny | 1 to 9 mph SW | 0% |
| Saturday Night | 51°F | Mostly Clear | 1 to 8 mph WSW | 0% |
| Sunday | 83°F | Sunny | 0 to 6 mph SW | 0% |
| Sunday Night | 48°F | Mostly Clear | 0 to 7 mph WSW | 0% |
| Monday | 83°F | Sunny | 0 to 3 mph WSW | 0% |
| Monday Night | 48°F | Mostly Clear | 0 to 6 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for De Borgia (47.370, -115.321). Updated through the day.
Growing snapshot for De Borgia
Growing season
90 days
Hardiness zone
6a
More local growing data for De Borgia: nearby ZIP 59842 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Haugan 1 W, Mt (4.1 mi from De Borgia). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.