Clyde Park, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clyde Park, a town in Park County, Montana.
Tonight
46°F
Showers And Thunderstorms
Showers and thunderstorms before midnight, then patchy fog and showers and thunderstorms. Cloudy. Low around 46, with temperatures rising to around 49 overnight. West northwest wind 2 to 6 mph. Chance of precipitation is 100%.
7-day forecast for Clyde Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Showers And Thunderstorms | 2 to 6 mph WNW | 98% |
| Saturday | 57°F | Areas Of Fog | 3 mph N | 93% |
| Saturday Night | 43°F | Rain Showers | 3 mph WSW | 79% |
| Sunday | 64°F | Chance Rain Showers | 3 mph WNW | 28% |
| Sunday Night | 41°F | Partly Cloudy | 3 mph SSE | 5% |
| Monday | 72°F | Sunny | 3 mph SW | 0% |
| Monday Night | 44°F | Mostly Clear | 5 mph WSW | 0% |
| Tuesday | 75°F | Mostly Sunny | 0 to 3 mph NW | 1% |
| Tuesday Night | 45°F | Partly Cloudy | 3 mph SSE | 4% |
| Wednesday | 75°F | Sunny | 0 to 5 mph SW | 3% |
| Wednesday Night | 45°F | Mostly Clear | 5 mph SSE | 3% |
| Thursday | 77°F | Sunny | 3 mph S | 2% |
| Thursday Night | 46°F | Mostly Clear | 5 mph SE | 2% |
| Friday | 77°F | Mostly Sunny | 5 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Clyde Park (45.884, -110.606). Updated through the day.
Growing snapshot for Clyde Park
Last spring frost
Jun 4
First fall frost
Sep 6
Growing season
92 days
Hardiness zone
5a
More local growing data for Clyde Park: nearby ZIP 59018 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Cooke City
Corwin Springs
Emigrant
Gardiner
Jardine
Livingston
Pine Creek
Pray
Sedan
Silver Gate
South Glastonbury
Springdale
Wilsall
Wineglass
Climate data from the nearest NOAA station, Wilsall 1S, Mt (9.6 mi from Clyde Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.