Ryegate, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ryegate, a town in Golden Valley County, Montana.
Tonight
27°F
Patchy Fog
Patchy fog between 11pm and 2am. Clear. Low around 27, with temperatures rising to around 29 overnight. West southwest wind around 5 mph.
7-day forecast for Ryegate
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 27°F | Patchy Fog | 5 mph WSW | 0% |
| Wednesday | 54°F | Sunny | 0 to 8 mph S | 0% |
| Wednesday Night | 27°F | Patchy Fog | 1 to 6 mph S | 0% |
| Thursday | 57°F | Patchy Fog then Sunny | 7 mph W | 4% |
| Thursday Night | 29°F | Partly Cloudy then Patchy Fog | 5 to 10 mph W | 4% |
| Friday | 57°F | Patchy Fog then Sunny | 7 to 10 mph WSW | 4% |
| Friday Night | 34°F | Partly Cloudy | 7 to 12 mph W | 4% |
| Saturday | 61°F | Sunny | 5 to 12 mph WSW | 0% |
| Saturday Night | 33°F | Partly Cloudy | 7 mph SW | 0% |
| Sunday | 65°F | Mostly Sunny | 8 mph WSW | 0% |
| Sunday Night | 36°F | Partly Cloudy | 6 to 10 mph W | 0% |
| Monday | 58°F | Mostly Sunny | 2 to 6 mph SW | 0% |
| Monday Night | 33°F | Partly Cloudy | 2 to 6 mph SW | 1% |
| Tuesday | 61°F | Mostly Sunny | 8 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Ryegate (46.298, -109.254). Updated through the day.
Growing snapshot for Ryegate
Last spring frost
May 17
First fall frost
Sep 23
Growing season
127 days
Hardiness zone
4b
More local growing data for Ryegate: nearby ZIP 59074 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ryegate, Mt (5 mi from Ryegate). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.