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
49°F
Mostly Cloudy
Mostly cloudy, with a low around 49. North northwest wind around 5 mph.
7-day forecast for Midway Colony
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Mostly Cloudy | 5 mph NNW | 3% |
| Saturday | 67°F | Partly Sunny | 6 mph ENE | 1% |
| Saturday Night | 44°F | Partly Cloudy | 6 mph SSE | 0% |
| Sunday | 73°F | Sunny | 7 mph S | 0% |
| Sunday Night | 44°F | Mostly Clear | 2 to 7 mph S | 0% |
| Monday | 77°F | Sunny | 2 to 6 mph SSW | 0% |
| Monday Night | 48°F | Mostly Clear | 6 mph WSW | 0% |
| Tuesday | 76°F | Sunny | 6 mph WSW | 0% |
| Tuesday Night | 48°F | Mostly Clear | 5 mph NW | 0% |
| Wednesday | 77°F | Sunny | 3 to 7 mph SW | 1% |
| Wednesday Night | 49°F | Partly Cloudy | 6 mph WSW | 3% |
| Thursday | 77°F | Mostly Sunny | 7 mph SSW | 2% |
| Thursday Night | 48°F | Partly Cloudy | 5 to 8 mph SSW | 12% |
| Friday | 71°F | Mostly Sunny | 5 to 9 mph WSW | 8% |
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 Sep 19, 2026.