Pony, MT Weather & Growing Conditions
Tonight
51°F
Showers And Thunderstorms
Showers and thunderstorms before 3am, then patchy fog and showers and thunderstorms. Cloudy, with a low around 51. North northwest wind around 2 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Showers And Thunderstorms | 2 mph NNW | 97% |
| Saturday | 56°F | Patchy Fog | 1 to 5 mph N | 88% |
| Saturday Night | 48°F | Chance Light Rain | 0 to 3 mph NNW | 54% |
| Sunday | 65°F | Areas Of Fog then Mostly Sunny | 1 mph NNE | 4% |
| Sunday Night | 48°F | Mostly Clear | 2 mph SSW | 0% |
| Monday | 72°F | Sunny | 2 mph NW | 0% |
| Monday Night | 50°F | Mostly Clear | 2 mph SW | 1% |
| Tuesday | 73°F | Mostly Sunny | 2 mph NNW | 1% |
| Tuesday Night | 51°F | Partly Cloudy | 2 mph WSW | 4% |
| Wednesday | 74°F | Sunny | 0 to 3 mph WSW | 3% |
| Wednesday Night | 51°F | Mostly Clear | 0 to 5 mph SSW | 1% |
| Thursday | 76°F | Sunny | 2 mph SSW | 3% |
| Thursday Night | 52°F | Partly Cloudy | 0 to 8 mph SSW | 1% |
| Friday | 76°F | Mostly Sunny | 1 to 5 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pony, MT
Last spring frost
Apr 30
First fall frost
Oct 10
Growing season
162 days
Hardiness zone
5a
Explore more for Pony, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Norris Madison Pwr House, Mt (15.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.