Jardine, MT Weather & Growing Conditions
This Afternoon
41°F
Sunny
Sunny. High near 41, with temperatures falling to around 36 in the afternoon. Southeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 41°F | Sunny | 3 mph SE | 0% |
| Tonight | 24°F | Partly Cloudy | 5 mph ESE | 0% |
| Wednesday | 44°F | Mostly Sunny | 3 mph ESE | 0% |
| Wednesday Night | 23°F | Mostly Clear | 3 to 8 mph SE | 0% |
| Thursday | 38°F | Mostly Sunny then Slight Chance Snow Showers | 7 to 10 mph S | 15% |
| Thursday Night | 25°F | Slight Chance Snow Showers then Mostly Cloudy | 8 mph S | 15% |
| Friday | 37°F | Mostly Sunny | 6 to 9 mph SSW | 10% |
| Friday Night | 24°F | Partly Cloudy | 7 to 13 mph S | 10% |
| Saturday | 42°F | Mostly Sunny | 7 mph S | 0% |
| Saturday Night | 27°F | Partly Cloudy | 7 to 15 mph SSE | 0% |
| Sunday | 45°F | Mostly Sunny | 13 mph S | 0% |
| Sunday Night | 29°F | Partly Cloudy | 8 to 13 mph S | 1% |
| Monday | 45°F | Mostly Sunny | 8 mph S | 3% |
| Monday Night | 31°F | Partly Cloudy | 7 to 10 mph S | 4% |
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 Nov 4, 2026.