Biddle, MT Weather & Growing Conditions
Tonight
57°F
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 10pm, then showers and thunderstorms between 10pm and 3am, then rain showers likely and patchy fog. Mostly cloudy, with a low around 57. North wind 2 to 6 mph. Chance of precipitation is 80%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 2 to 6 mph N | 76% |
| Saturday | 67°F | Patchy Fog | 2 to 10 mph ENE | 72% |
| Saturday Night | 52°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 8 mph ESE | 84% |
| Sunday | 63°F | Rain Showers | 7 mph SSE | 83% |
| Sunday Night | 49°F | Showers And Thunderstorms Likely then Mostly Cloudy | 2 to 7 mph ESE | 58% |
| Monday | 70°F | Partly Sunny | 2 to 7 mph SE | 8% |
| Monday Night | 50°F | Mostly Clear | 10 mph SE | 0% |
| Tuesday | 78°F | Sunny | 5 to 9 mph SSE | 0% |
| Tuesday Night | 53°F | Partly Cloudy | 6 mph SE | 10% |
| Wednesday | 80°F | Mostly Sunny | 5 mph SSE | 14% |
| Wednesday Night | 53°F | Mostly Clear | 5 mph SE | 6% |
| Thursday | 81°F | Sunny | 6 mph SSE | 3% |
| Thursday Night | 55°F | Partly Cloudy | 7 mph SE | 2% |
| Friday | 82°F | Mostly Sunny then Slight Chance Rain Showers | 10 mph SSE | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Biddle, MT
Last spring frost
May 14
First fall frost
Sep 28
Growing season
134 days
Hardiness zone
4b
Explore more for Biddle, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Biddle 8 Sw, Mt (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.