East Missoula, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for East Missoula, a community in Missoula County, Montana.
This Afternoon
72°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 72. Southeast wind around 3 mph. Chance of precipitation is 20%.
7-day forecast for East Missoula
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Slight Chance Showers And Thunderstorms | 3 mph SE | 21% |
| Tonight | 46°F | Partly Cloudy | 5 mph ESE | 14% |
| Sunday | 77°F | Sunny | 3 mph S | 1% |
| Sunday Night | 47°F | Mostly Clear | 3 mph ESE | 0% |
| Monday | 80°F | Sunny | 3 mph S | 0% |
| Monday Night | 50°F | Mostly Clear | 2 mph SE | 0% |
| Tuesday | 81°F | Sunny | 3 mph S | 0% |
| Tuesday Night | 51°F | Partly Cloudy | 2 mph SE | 1% |
| Wednesday | 78°F | Mostly Sunny | 3 mph SW | 3% |
| Wednesday Night | 49°F | Partly Cloudy | 2 mph WNW | 8% |
| Thursday | 78°F | Mostly Sunny | 3 mph SW | 2% |
| Thursday Night | 49°F | Partly Cloudy | 3 mph NE | 8% |
| Friday | 76°F | Mostly Sunny | 5 mph SE | 8% |
| Friday Night | 47°F | Mostly Cloudy then Slight Chance Light Rain | 6 mph NNW | 15% |
Forecast source: National Weather Service (api.weather.gov) for East Missoula (46.880, -113.947). Updated through the day.
Growing snapshot for East Missoula
Last spring frost
May 10
First fall frost
Oct 1
Growing season
143 days
Hardiness zone
5b
More local growing data for East Missoula: nearby ZIP 59802 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Alberton
Arlee
Bonner-West Riverside
Condon
Cyr
Evaro
Frenchtown
Huson
Lolo
Missoula
Orchard Homes
Piltzville
Potomac
Seeley Lake
Turah
Twin Creeks
Wye
Climate data from the nearest NOAA station, Missoula 2 Ne, Mt (2.3 mi from East Missoula). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.