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Big Sky
Weather averages
ClimateForecastAprilMay >>

Climate in Big Sky (Montana), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Weather Forecasts for Big Sky (MT)

Tue   Apr 30
0°C | -9°C
SW 18 km/h
5 mm
broken clouds and chance of snow

broken clouds and chance of snow

hourly forecast
Wed   May 01
-1°C | -10°C
NW 11 km/h
4.7 mm
broken clouds and snow

broken clouds and snow

hourly forecast
Thu   May 02
2°C | -8°C
W 11 km/h
0.6 mm
partly cloudy and chance of slight snow

partly cloudy and chance of slight snow

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Big Sky in the United States of America

During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is winter in Big Sky?
    The coldest season / winter is in the following months: January, February, November and December.
  • Which is the warmest month in Big Sky?
    July has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in Big Sky?
    The coldest month is December with an average maximum temperature of -3°C.
  • Which is the wettest month in Big Sky?
    May tops the wettest month list with 92 mm of rainfall.
  • Which is the driest month in Big Sky?
    July is the driest month with 45 mm of precipitation.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     

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