Arlee, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arlee, a community in Missoula County, Montana.
This Afternoon
75°F
Partly Sunny
Partly sunny, with a high near 75. West northwest wind 5 to 8 mph.
7-day forecast for Arlee
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Partly Sunny | 5 to 8 mph WNW | 11% |
| Tonight | 53°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 3 mph SE | 42% |
| Saturday | 73°F | Partly Sunny then Slight Chance Rain Showers | 2 mph NNW | 20% |
| Saturday Night | 50°F | Partly Cloudy | 1 to 5 mph SSE | 2% |
| Sunday | 77°F | Sunny | 5 mph SSW | 0% |
| Sunday Night | 53°F | Clear | 3 mph E | 0% |
| Monday | 80°F | Sunny | 5 mph S | 0% |
| Monday Night | 54°F | Mostly Clear | 2 mph SSW | 0% |
| Tuesday | 79°F | Sunny | 5 mph SSW | 0% |
| Tuesday Night | 54°F | Partly Cloudy | 3 mph SSE | 1% |
| Wednesday | 78°F | Sunny | 5 mph SSW | 2% |
| Wednesday Night | 54°F | Partly Cloudy | 1 to 5 mph SSE | 2% |
| Thursday | 80°F | Sunny | 5 mph S | 1% |
| Thursday Night | 55°F | Partly Cloudy | 1 to 6 mph ESE | 1% |
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 Sep 18, 2026.