Average temperature in Shelby (MT)
The mean minimum and maximum temperatures over the year in Shelby (Montana), the United States of America.
- The months of June, July, August and September have nice average temperatures.
- On average, the warmest month is July with 29°C.
- On average, the coolest month is December with -0°C.
- The average annual maximum temperature is 14°C.
- The average annual minimum temperature is -1°C.
Weather Forecasts for Shelby (MT)
broken clouds and small chance of slight rain
broken clouds and no rain
overcast and chance of slight rain