Arlee, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arlee, a community in Missoula County, Montana.
Today
80°F
Patchy Smoke
Patchy smoke before 1pm. Sunny, with a high near 80. Northwest wind 2 to 7 mph.
7-day forecast for Arlee
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Patchy Smoke | 2 to 7 mph NW | 0% |
| Tonight | 54°F | Mostly Clear | 2 to 6 mph SE | 0% |
| Wednesday | 86°F | Sunny | 5 mph SW | 0% |
| Wednesday Night | 57°F | Clear | 5 mph E | 0% |
| Thursday | 93°F | Sunny | 5 mph SSW | 0% |
| Thursday Night | 61°F | Clear | 1 to 5 mph SW | 0% |
| Friday | 95°F | Sunny | 6 mph SW | 0% |
| Friday Night | 61°F | Mostly Clear | 3 to 12 mph SW | 0% |
| Saturday | 92°F | Sunny | 8 mph SW | 0% |
| Saturday Night | 61°F | Mostly Clear | 2 to 9 mph S | 0% |
| Sunday | 89°F | Sunny | 5 mph SW | 0% |
| Sunday Night | 59°F | Mostly Clear | 1 to 6 mph NE | 0% |
| Monday | 88°F | Sunny | 1 to 5 mph NE | 0% |
| Monday Night | 59°F | Mostly Clear | 1 to 5 mph N | 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 Aug 4, 2026.