Clyde Park, MT Weather & Growing Conditions
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. East southeast wind around 5 mph. Chance of precipitation is 100%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Showers And Thunderstorms | 5 mph ESE | 98% |
| Saturday | 57°F | Areas Of Fog | 1 to 5 mph NE | 92% |
| 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 | 5 mph SSE | 5% |
| Monday | 72°F | Sunny | 1 to 5 mph WSW | 0% |
| Monday Night | 44°F | Mostly Clear | 5 mph WSW | 0% |
| Tuesday | 75°F | Mostly Sunny | 0 to 5 mph WNW | 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 SSW | 3% |
| Thursday | 77°F | Sunny | 1 to 5 mph S | 1% |
| Thursday Night | 45°F | Mostly Clear | 6 mph SSE | 2% |
| Friday | 78°F | Mostly Sunny | 6 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clyde Park, MT
Last spring frost
Jun 4
First fall frost
Sep 6
Growing season
92 days
Hardiness zone
5a
Explore more for Clyde Park, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Wilsall 1S, Mt (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.