Brandon, MT Weather & Growing Conditions
Today
68°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 68. West northwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Areas Of Smoke | 6 mph WNW | 0% |
| Tonight | 46°F | Areas Of Smoke | 2 to 7 mph NNE | 1% |
| Wednesday | 74°F | Patchy Smoke | 2 to 10 mph W | 0% |
| Wednesday Night | 51°F | Patchy Smoke then Mostly Clear | 2 to 10 mph S | 0% |
| Thursday | 82°F | Sunny | 3 to 12 mph WSW | 0% |
| Thursday Night | 56°F | Mostly Clear | 2 to 13 mph SE | 0% |
| Friday | 84°F | Sunny | 3 to 17 mph SW | 0% |
| Friday Night | 58°F | Mostly Clear | 3 to 18 mph NW | 0% |
| Saturday | 83°F | Sunny | 3 to 15 mph SW | 0% |
| Saturday Night | 57°F | Mostly Clear | 1 to 15 mph NNE | 1% |
| Sunday | 81°F | Sunny | 2 to 12 mph SW | 1% |
| Sunday Night | 55°F | Mostly Clear | 3 to 14 mph NNE | 6% |
| Monday | 80°F | Sunny | 2 to 9 mph SW | 1% |
| Monday Night | 55°F | Partly Cloudy | 3 to 12 mph NNE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brandon, MT
Last spring frost
May 24
First fall frost
Sep 22
Growing season
117 days
Hardiness zone
5a
Explore more for Brandon, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Laurin 2Ne, Mt (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.