Hilger, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hilger, a community in Fergus County, Montana.
This Afternoon
48°F
Sunny
Sunny. High near 48, with temperatures falling to around 42 in the afternoon. North northeast wind around 2 mph.
7-day forecast for Hilger
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 48°F | Sunny | 2 mph NNE | 0% |
| Tonight | 34°F | Mostly Clear | 2 to 6 mph SSE | 0% |
| Thursday | 54°F | Mostly Sunny | 5 to 8 mph WSW | 0% |
| Thursday Night | 33°F | Partly Cloudy | 5 to 10 mph WSW | 0% |
| Friday | 53°F | Sunny | 7 to 10 mph SW | 0% |
| Friday Night | 41°F | Partly Cloudy | 7 to 13 mph SW | 0% |
| Saturday | 58°F | Mostly Sunny | 5 to 12 mph WSW | 0% |
| Saturday Night | 42°F | Partly Cloudy | 5 to 12 mph S | 0% |
| Sunday | 65°F | Partly Sunny | 12 mph SW | 0% |
| Sunday Night | 39°F | Mostly Cloudy | 6 to 12 mph W | 0% |
| Monday | 55°F | Partly Sunny | 6 mph W | 3% |
| Monday Night | 39°F | Mostly Cloudy | 5 to 8 mph S | 3% |
| Tuesday | 59°F | Mostly Sunny | 6 to 9 mph SW | 1% |
| Tuesday Night | 42°F | Partly Cloudy | 6 to 10 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Hilger (47.256, -109.357). Updated through the day.
Growing snapshot for Hilger
Last spring frost
May 14
First fall frost
Sep 28
Growing season
135 days
Hardiness zone
4b
More local growing data for Hilger: nearby ZIP 59457 weather · frost dates · planting calendar · Montana frost dates
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Winifred
Climate data from the nearest NOAA station, Lewistown, Mt (6.7 mi from Hilger). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.