Inverness, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Inverness, a community in Hill County, Montana.
This Afternoon
72°F
Mostly Sunny
Mostly sunny, with a high near 72. North northeast wind around 9 mph.
7-day forecast for Inverness
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Sunny | 9 mph NNE | 1% |
| Tonight | 49°F | Mostly Cloudy | 10 mph NNE | 1% |
| Saturday | 69°F | Partly Sunny | 10 mph ENE | 2% |
| Saturday Night | 47°F | Mostly Cloudy | 5 to 9 mph SE | 0% |
| Sunday | 71°F | Sunny | 5 to 9 mph SSE | 0% |
| Sunday Night | 48°F | Mostly Clear | 7 to 10 mph SSE | 0% |
| Monday | 75°F | Sunny | 6 to 10 mph SSE | 0% |
| Monday Night | 49°F | Mostly Clear | 5 to 8 mph S | 0% |
| Tuesday | 75°F | Sunny | 6 mph WSW | 0% |
| Tuesday Night | 49°F | Mostly Clear | 5 mph SSW | 1% |
| Wednesday | 75°F | Sunny | 3 to 8 mph WSW | 1% |
| Wednesday Night | 48°F | Mostly Clear | 6 mph SSW | 2% |
| Thursday | 74°F | Mostly Sunny | 7 mph SSW | 2% |
| Thursday Night | 50°F | Partly Cloudy | 7 mph E | 2% |
Forecast source: National Weather Service (api.weather.gov) for Inverness (48.560, -110.710). Updated through the day.
Growing snapshot for Inverness
Last spring frost
May 21
First fall frost
Sep 19
Growing season
119 days
Hardiness zone
4a
More local growing data for Inverness: nearby ZIP 59530 weather · frost dates · planting calendar · Montana frost dates
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Climate data from the nearest NOAA station, Joplin, Mt (4.5 mi from Inverness). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.