Midway Colony, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Midway Colony, a community in Pondera County, Montana.
Overnight
42°F
Mostly Clear
Mostly clear, with a low around 42. West wind around 3 mph.
7-day forecast for Midway Colony
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Mostly Clear | 3 mph W | 0% |
| Tuesday | 76°F | Mostly Sunny | 5 mph SW | 0% |
| Tuesday Night | 49°F | Mostly Clear | 3 to 7 mph SSW | 1% |
| Wednesday | 83°F | Sunny | 5 to 8 mph WNW | 0% |
| Wednesday Night | 52°F | Mostly Clear | 6 mph W | 0% |
| Thursday | 91°F | Sunny | 6 to 9 mph WNW | 0% |
| Thursday Night | 55°F | Mostly Clear | 3 to 10 mph WNW | 0% |
| Friday | 94°F | Sunny | 3 to 17 mph WNW | 0% |
| Friday Night | 57°F | Clear | 9 to 15 mph W | 0% |
| Saturday | 91°F | Sunny | 7 to 12 mph WNW | 0% |
| Saturday Night | 57°F | Mostly Clear | 7 to 13 mph WNW | 0% |
| Sunday | 85°F | Sunny | 9 mph NNW | 0% |
| Sunday Night | 55°F | Partly Cloudy | 9 mph N | 6% |
| Monday | 83°F | Sunny | 6 to 9 mph NNE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Midway Colony (48.067, -111.994). Updated through the day.
Growing snapshot for Midway Colony
Last spring frost
May 20
First fall frost
Sep 19
Growing season
119 days
Hardiness zone
4a
More local growing data for Midway Colony: nearby ZIP 59425 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Birch Creek Colony
Brady
Conrad
Dupuyer
Heart Butte
Kingsbury Colony
Little Browning
Pondera Colony
Valier
Climate data from the nearest NOAA station, Conrad, Mt (2.6 mi from Midway Colony). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.