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
42°F
Patchy Smoke
Patchy smoke. Mostly clear, with a low around 42. North northwest wind around 1 mph.
7-day forecast for Twin Creeks
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Patchy Smoke | 1 mph NNW | 0% |
| Tuesday | 81°F | Patchy Smoke | 2 mph SSE | 0% |
| Tuesday Night | 47°F | Mostly Clear | 0 to 3 mph WNW | 0% |
| Wednesday | 87°F | Sunny then Patchy Smoke | 0 to 3 mph SW | 0% |
| Wednesday Night | 49°F | Clear | 2 mph NW | 0% |
| Thursday | 94°F | Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 53°F | Clear | 0 to 3 mph W | 0% |
| Friday | 96°F | Sunny | 0 to 6 mph SW | 0% |
| Friday Night | 53°F | Mostly Clear | 3 to 13 mph W | 0% |
| Saturday | 93°F | Sunny | 2 to 8 mph WSW | 0% |
| Saturday Night | 53°F | Mostly Clear | 2 to 9 mph W | 0% |
| Sunday | 91°F | Sunny | 1 to 5 mph W | 0% |
| Sunday Night | 51°F | Mostly Clear | 1 to 7 mph NNW | 0% |
| Monday | 90°F | Sunny | 1 to 5 mph NNW | 0% |
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 Aug 4, 2026.