Alberton, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alberton, a town in Missoula County, Montana.
Today
83°F
Patchy Smoke
Patchy smoke before 2pm. Sunny, with a high near 83. East wind around 5 mph.
7-day forecast for Alberton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Patchy Smoke | 5 mph E | 0% |
| Tonight | 49°F | Mostly Clear | 2 to 6 mph WSW | 0% |
| Wednesday | 89°F | Sunny then Patchy Smoke | 2 to 6 mph W | 0% |
| Wednesday Night | 52°F | Clear | 6 mph WSW | 0% |
| Thursday | 97°F | Sunny | 2 to 7 mph SSW | 0% |
| Thursday Night | 56°F | Clear | 3 to 8 mph WSW | 0% |
| Friday | 97°F | Sunny | 2 to 10 mph SW | 0% |
| Friday Night | 56°F | Mostly Clear | 6 to 12 mph WSW | 0% |
| Saturday | 93°F | Sunny | 3 to 10 mph SW | 0% |
| Saturday Night | 56°F | Mostly Clear | 5 to 10 mph WSW | 0% |
| Sunday | 91°F | Sunny | 3 to 7 mph SW | 0% |
| Sunday Night | 54°F | Mostly Clear | 3 to 8 mph WSW | 0% |
| Monday | 91°F | Sunny | 2 to 7 mph NNW | 0% |
| Monday Night | 54°F | Mostly Clear | 3 to 8 mph WSW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Alberton (47.004, -114.485). Updated through the day.
Growing snapshot for Alberton
Last spring frost
May 18
First fall frost
Sep 25
Growing season
126 days
Hardiness zone
5b
More local growing data for Alberton: nearby ZIP 59846 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
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Huson
Lolo
Missoula
Orchard Homes
Piltzville
Potomac
Seeley Lake
Turah
Twin Creeks
Wye
Climate data from the nearest NOAA station, Alberton, Mt (10.4 mi from Alberton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.