Warm Spring Creek, MT Weather & Growing Conditions
Tonight
50°F
Slight Chance Showers And Thunderstorms then Rain Likely
A slight chance of showers and thunderstorms before 9pm, then rain likely. Cloudy. Low around 50, with temperatures rising to around 55 overnight. Northeast wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Slight Chance Showers And Thunderstorms then Rain Likely | 9 mph NE | 56% |
| Saturday | 54°F | Rain Likely then Showers And Thunderstorms Likely | 8 mph NE | 64% |
| Saturday Night | 49°F | Rain Likely | 7 mph NE | 74% |
| Sunday | 57°F | Chance Light Rain | 5 mph ENE | 44% |
| Sunday Night | 46°F | Partly Cloudy | 5 to 8 mph SE | 2% |
| Monday | 68°F | Sunny | 5 mph S | 0% |
| Monday Night | 51°F | Mostly Clear | 3 to 9 mph S | 0% |
| Tuesday | 70°F | Mostly Sunny | 5 mph WSW | 1% |
| Tuesday Night | 52°F | Partly Cloudy | 6 mph SE | 2% |
| Wednesday | 70°F | Sunny | 6 mph WSW | 2% |
| Wednesday Night | 52°F | Mostly Clear | 6 mph SSE | 2% |
| Thursday | 72°F | Sunny | 6 mph S | 2% |
| Thursday Night | 54°F | Mostly Clear | 6 to 9 mph SSE | 3% |
| Friday | 73°F | Mostly Sunny | 7 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Warm Spring Creek, MT
Last spring frost
May 14
First fall frost
Sep 28
Growing season
135 days
Hardiness zone
4b
Explore more for Warm Spring Creek, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Lewistown, Mt (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.