Wibaux, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wibaux, a town in Wibaux County, Montana.
Today
72°F
Sunny
Sunny, with a high near 72. West northwest wind 10 to 16 mph, with gusts as high as 24 mph.
7-day forecast for Wibaux
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Sunny | 10 to 16 mph WNW | 0% |
| Tonight | 48°F | Mostly Clear | 2 to 13 mph WSW | 1% |
| Wednesday | 81°F | Partly Sunny | 8 to 12 mph WSW | 0% |
| Wednesday Night | 53°F | Partly Cloudy | 3 to 9 mph SSW | 0% |
| Thursday | 88°F | Sunny | 3 to 8 mph W | 0% |
| Thursday Night | 56°F | Mostly Clear | 8 mph ENE | 0% |
| Friday | 89°F | Sunny | 8 mph ESE | 0% |
| Friday Night | 58°F | Mostly Clear | 8 to 12 mph NE | 0% |
| Saturday | 91°F | Sunny | 8 to 12 mph ENE | 0% |
| Saturday Night | 58°F | Mostly Clear | 12 mph NE | 2% |
| Sunday | 90°F | Partly Sunny | 10 to 16 mph E | 7% |
| Sunday Night | 58°F | Partly Cloudy then Slight Chance Rain Showers | 12 to 15 mph ENE | 23% |
| Monday | 86°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 14 mph ENE | 23% |
| Monday Night | 58°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 15 mph E | 28% |
Forecast source: National Weather Service (api.weather.gov) for Wibaux (46.987, -104.190). Updated through the day.
Growing snapshot for Wibaux
Last spring frost
May 27
First fall frost
Sep 16
Growing season
112 days
Hardiness zone
4a
More local growing data for Wibaux: nearby ZIP 59353 weather · frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Wibaux 2 E, Mt (5.8 mi from Wibaux). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.