Jardine, MT Weather & Growing Conditions
This Afternoon
57°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy. High near 57, with temperatures falling to around 54 in the afternoon. South wind around 6 mph. Chance of precipitation is 70%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Showers And Thunderstorms Likely | 6 mph S | 74% |
| Tonight | 42°F | Showers And Thunderstorms | 1 to 6 mph SSE | 78% |
| Saturday | 47°F | Patchy Fog | 1 to 7 mph WSW | 83% |
| Saturday Night | 40°F | Showers And Thunderstorms Likely | 1 to 6 mph NNW | 61% |
| Sunday | 51°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 1 to 7 mph NW | 22% |
| Sunday Night | 39°F | Partly Cloudy | 2 to 7 mph SW | 3% |
| Monday | 59°F | Mostly Sunny | 6 mph SSW | 1% |
| Monday Night | 41°F | Mostly Clear | 6 mph S | 0% |
| Tuesday | 62°F | Mostly Sunny | 6 mph S | 1% |
| Tuesday Night | 42°F | Partly Cloudy | 6 mph S | 7% |
| Wednesday | 62°F | Sunny | 5 to 9 mph S | 7% |
| Wednesday Night | 42°F | Mostly Clear | 8 mph S | 4% |
| Thursday | 63°F | Sunny | 8 mph S | 4% |
| Thursday Night | 43°F | Partly Cloudy | 5 to 9 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jardine, MT
Last spring frost
May 21
First fall frost
Sep 27
Growing season
128 days
Hardiness zone
4b
Explore more for Jardine, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Gardiner, Mt (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.