Twin Creeks, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Twin Creeks, a community in Missoula County, Montana.
Overnight
28°F
Mostly Cloudy
Mostly cloudy, with a low around 28. Wind around 0 mph.
7-day forecast for Twin Creeks
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 28°F | Mostly Cloudy | 0 mph | 0% |
| Wednesday | 50°F | Mostly Sunny | 1 mph SSW | 0% |
| Wednesday Night | 27°F | Mostly Clear | 0 mph | 0% |
| Thursday | 46°F | Partly Sunny | 0 to 3 mph SW | 6% |
| Thursday Night | 28°F | Partly Cloudy | 2 mph SW | 1% |
| Friday | 49°F | Mostly Sunny | 0 to 3 mph SW | 4% |
| Friday Night | 32°F | Mostly Cloudy | 6 mph WSW | 4% |
| Saturday | 56°F | Mostly Sunny | 0 to 3 mph SW | 3% |
| Saturday Night | 33°F | Partly Cloudy | 0 to 3 mph ESE | 8% |
| Sunday | 57°F | Partly Sunny | 3 to 8 mph SW | 8% |
| Sunday Night | 33°F | Mostly Cloudy | 5 mph W | 8% |
| Monday | 53°F | Partly Sunny | 2 mph WSW | 12% |
| Monday Night | 34°F | Mostly Cloudy | 2 mph WNW | 12% |
| Tuesday | 55°F | Partly Sunny | 3 mph WSW | 12% |
Forecast source: National Weather Service (api.weather.gov) for Twin Creeks (46.911, -113.727). Updated through the day.
Growing snapshot for Twin Creeks
Growing season
45 days
Hardiness zone
5b
More local growing data for Twin Creeks: nearby ZIP 59823 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Alberton
Arlee
Bonner-West Riverside
Condon
Cyr
East Missoula
Evaro
Frenchtown
Huson
Lolo
Missoula
Orchard Homes
Piltzville
Potomac
Seeley Lake
Turah
Wye
Climate data from the nearest NOAA station, Potomac, Mt (6.6 mi from Twin Creeks). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.