Hobson, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hobson, a city in Judith Basin County, Montana.
This Afternoon
73°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy. High near 73, with temperatures falling to around 70 in the afternoon. North wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Hobson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Slight Chance Showers And Thunderstorms | 10 mph N | 20% |
| Tonight | 50°F | Showers And Thunderstorms | 2 to 9 mph N | 79% |
| Saturday | 58°F | Rain then Showers And Thunderstorms Likely | 5 to 9 mph N | 80% |
| Saturday Night | 47°F | Rain Likely | 3 to 8 mph NW | 73% |
| Sunday | 66°F | Chance Light Rain | 5 mph NNE | 27% |
| Sunday Night | 44°F | Partly Cloudy | 7 to 12 mph SE | 1% |
| Monday | 75°F | Sunny | 9 mph S | 0% |
| Monday Night | 48°F | Mostly Clear | 7 to 15 mph S | 1% |
| Tuesday | 77°F | Mostly Sunny | 2 to 8 mph WNW | 0% |
| Tuesday Night | 48°F | Mostly Clear | 3 to 8 mph SSE | 1% |
| Wednesday | 78°F | Sunny | 5 to 8 mph SW | 2% |
| Wednesday Night | 48°F | Mostly Clear | 6 to 10 mph SSW | 1% |
| Thursday | 78°F | Sunny | 8 to 12 mph S | 1% |
| Thursday Night | 50°F | Mostly Clear | 12 to 16 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov) for Hobson (46.999, -109.873). Updated through the day.
Growing snapshot for Hobson
Last spring frost
Jun 1
First fall frost
Sep 15
Growing season
104 days
Hardiness zone
4b
More local growing data for Hobson: nearby ZIP 59418 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Danvers
Geyser
Moccasin
Raynesford
Sapphire Ridge
Spring Creek Colony
Stanford
Surprise Creek Colony
Utica
Windham
Climate data from the nearest NOAA station, Judith Gap, Mt (10 mi from Hobson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.