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Big Sky Weather Forecast - 7 to 16 days - 10th October 2026

Big Sky Weather

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

Weather Outlook from 10 October.

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 12:46 CDT, next update expected imminently.

Long-range Snow Outlook for Big Sky

 
Snowfall

 
Snow Line

Max 16℃
Min -7℃

21cm New Snow

Snow Line from 3,189m to resort level (2,070m).

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Big Sky Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Big Sky from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Sat
10
Cloud

Cloudy.

Max 16℃
Min 7℃
Sun
11
Lt Rain

up to 16cm New Snow
Heavy snow showers at altitude, heavy rain showers below.
Snow Line from 3,099m to 2,339m, with rain below.

Max 7℃
Min 2℃
Mon
12
Cloud

2cm to 5cm New Snow
Snow showers at altitude, rain showers below.
Snow Line from 3,189m to resort level (2,070m).

Max 4℃
Min -3℃
Tue
13
Cloud

Cloudy.

Max 6℃
Min -4℃
Wed
14
Clear

Clear sky.

Max 7℃
Min -3℃
Thu
15
Snow

up to 1cm New Snow
Snow.
Snow Line from 2,529m to resort level (2,070m).

Max 7℃
Min -3℃
Fri
16
Cloud

Cloudy.

Max 5℃
Min -7℃

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 12:46 CDT, next update expected imminently.

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.