Arlee, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arlee, a community in Missoula County, Montana.
Tonight
32°F
Mostly Cloudy
Mostly cloudy, with a low around 32. Wind around 0 mph.
7-day forecast for Arlee
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 32°F | Mostly Cloudy | 0 mph | 0% |
| Wednesday | 50°F | Mostly Sunny | 2 mph WSW | 0% |
| Wednesday Night | 33°F | Mostly Clear | 3 mph SSE | 0% |
| Thursday | 47°F | Partly Sunny | 5 mph SSW | 10% |
| Thursday Night | 34°F | Partly Cloudy | 5 mph S | 5% |
| Friday | 51°F | Partly Sunny | 6 mph S | 6% |
| Friday Night | 39°F | Mostly Cloudy | 3 to 7 mph S | 6% |
| Saturday | 58°F | Partly Sunny | 2 to 6 mph SSE | 3% |
| Saturday Night | 41°F | Partly Cloudy then Slight Chance Light Rain | 2 to 10 mph SSE | 20% |
| Sunday | 59°F | Slight Chance Light Rain | 5 to 10 mph SSW | 20% |
| Sunday Night | 40°F | Mostly Cloudy | 5 mph S | 13% |
| Monday | 54°F | Partly Sunny then Slight Chance Light Rain | 3 mph S | 16% |
| Monday Night | 41°F | Slight Chance Light Rain | 1 to 5 mph SSE | 16% |
| Tuesday | 56°F | Slight Chance Light Rain | 5 mph S | 17% |
Forecast source: National Weather Service (api.weather.gov) for Arlee (47.168, -114.084). Updated through the day.
Growing snapshot for Arlee
Last spring frost
May 12
First fall frost
Oct 2
Growing season
142 days
Hardiness zone
5b
More local growing data for Arlee: nearby ZIP 59821 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Alberton
Bonner-West Riverside
Condon
Cyr
East Missoula
Evaro
Frenchtown
Huson
Lolo
Missoula
Orchard Homes
Piltzville
Potomac
Seeley Lake
Turah
Twin Creeks
Wye
Climate data from the nearest NOAA station, Saint Ignatius, Mt (8.1 mi from Arlee). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.