Biddle, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Biddle, a community in Powder River County, Montana.
This Afternoon
81°F
Slight Chance Rain Showers
A slight chance of rain showers after 5pm. Sunny, with a high near 81. Northeast wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Biddle
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Slight Chance Rain Showers | 5 mph NE | 19% |
| Tonight | 56°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 2 to 6 mph SE | 76% |
| Saturday | 67°F | Patchy Fog | 2 to 10 mph E | 75% |
| Saturday Night | 52°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 6 to 10 mph ESE | 86% |
| Sunday | 63°F | Rain Showers | 7 mph SE | 85% |
| Sunday Night | 48°F | Rain Showers Likely then Cloudy | 3 to 7 mph ESE | 57% |
| Monday | 69°F | Partly Sunny | 3 to 7 mph SE | 10% |
| Monday Night | 49°F | Mostly Clear | 12 mph SE | 0% |
| Tuesday | 78°F | Sunny | 5 to 9 mph SSE | 0% |
| Tuesday Night | 52°F | Partly Cloudy | 6 mph SE | 10% |
| Wednesday | 80°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph SSE | 16% |
| Wednesday Night | 51°F | Mostly Clear | 3 mph SE | 7% |
| Thursday | 82°F | Sunny | 6 mph SSE | 3% |
| Thursday Night | 54°F | Partly Cloudy | 7 mph SE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Biddle (45.105, -105.312). Updated through the day.
Growing snapshot for Biddle
Last spring frost
May 14
First fall frost
Sep 28
Growing season
134 days
Hardiness zone
4b
More local growing data for Biddle: nearby ZIP 59314 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Biddle 8 Sw, Mt (2.8 mi from Biddle). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.