Twin Creeks, MT Weather & Growing Conditions
Tonight
46°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 2am, then areas of fog and a chance of rain showers. Cloudy, with a low around 46. North northeast wind around 2 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Showers And Thunderstorms Likely | 2 mph NNE | 57% |
| Saturday | 65°F | Areas Of Fog | 0 to 3 mph ESE | 36% |
| Saturday Night | 41°F | Partly Cloudy then Patchy Fog | 1 mph ESE | 4% |
| Sunday | 70°F | Areas Of Fog then Sunny | 0 to 3 mph SW | 0% |
| Sunday Night | 44°F | Clear | 2 mph WNW | 0% |
| Monday | 73°F | Sunny | 0 to 5 mph SSW | 0% |
| Monday Night | 44°F | Mostly Clear | 1 mph WNW | 0% |
| Tuesday | 72°F | Sunny | 0 to 3 mph WSW | 0% |
| Tuesday Night | 44°F | Mostly Clear | 1 mph NW | 1% |
| Wednesday | 71°F | Sunny | 0 to 5 mph SW | 1% |
| Wednesday Night | 44°F | Mostly Clear | 2 mph NW | 2% |
| Thursday | 73°F | Sunny | 2 mph ESE | 1% |
| Thursday Night | 46°F | Partly Cloudy | 0 mph | 2% |
| Friday | 72°F | Mostly Sunny | 0 to 3 mph SW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Twin Creeks, MT
Growing season
45 days
Hardiness zone
5b
Explore more for Twin Creeks, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Potomac, Mt (6.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.