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Big Sky Weather Forecast - 7 to 16 days - 14th August 2026

Big Sky Weather

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Weather Forecast for Big Sky (2,070m to 3,410m)

Weather Outlook from 14 August.

Big Sky Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Big Sky Weather Forecast updated at 00:44 NZST, next update expected 03:00 NZST.

Long-range Snow Outlook for Big Sky

 
Snowfall

 
Snow Line

Max 27℃
Min 8℃

Snow unlikely

Big Sky Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Big Sky from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Fri
14
Cloud

Cloudy.

Max 18℃
Min 8℃
Sat
15
Cloud

Light snow showers at altitude, light rain showers below.

Max 21℃
Min 8℃
Sun
16
Clear

Clear sky.

Max 24℃
Min 9℃
Mon
17
Cloud

Cloudy.

Max 24℃
Min 11℃
Tue
18
Clear

Clear sky.

Max 22℃
Min 10℃
Wed
19
Clear

Clear sky.

Max 23℃
Min 9℃
Thu
20
Clear

Clear sky.

Max 27℃
Min 11℃

No significant snowfall is forecast for this period.

This Snow Forecast for Big Sky, United States gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Big Sky, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Big Sky Weather Forecast updated at 00:44 NZST, next update expected 03:00 NZST.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Big Sky.

United States Accommodation (Apartments, Chalets, Hotels) Map

 

For more information about this American Ski Resort, See Also Skiing and Snowboarding in Big Sky .

Off-Piste Safety in Big Sky

Before skiing or snowboarding off-piste in Big Sky, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.