Hilger, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hilger, a community in Fergus County, Montana.
This Afternoon
72°F
Partly Sunny
Partly sunny, with a high near 72. North wind around 8 mph.
7-day forecast for Hilger
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Partly Sunny | 8 mph N | 6% |
| Tonight | 53°F | Slight Chance Showers And Thunderstorms then Chance Light Rain | 8 mph NE | 42% |
| Saturday | 59°F | Rain Likely | 6 to 9 mph NE | 58% |
| Saturday Night | 51°F | Rain Likely | 3 to 7 mph NE | 68% |
| Sunday | 64°F | Chance Light Rain | 6 mph ENE | 35% |
| Sunday Night | 49°F | Partly Cloudy | 6 to 9 mph SE | 1% |
| Monday | 73°F | Sunny | 5 mph S | 0% |
| Monday Night | 52°F | Mostly Clear | 6 to 9 mph SSE | 0% |
| Tuesday | 76°F | Mostly Sunny | 5 mph WSW | 1% |
| Tuesday Night | 53°F | Partly Cloudy | 7 mph ESE | 1% |
| Wednesday | 76°F | Sunny | 6 mph SW | 3% |
| Wednesday Night | 53°F | Mostly Clear | 7 mph SSE | 2% |
| Thursday | 78°F | Sunny | 6 mph S | 2% |
| Thursday Night | 54°F | Mostly Clear | 9 mph SSE | 3% |
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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Warm Spring Creek
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 Sep 19, 2026.