Reading the latest forecast Gathering observations, models, and local conditions…
CURRENT CONDITIONS & FORECAST
Big Sky, Montana Weather
Big Sky 14-day forecast
Currently 67°F and sunny in Big Sky. Today’s outlook: high 69°F, low 49°F.
| Day | High | Low | Precip | Conditions |
|---|---|---|---|---|
| Tue, Sep 15 | 69°F | 49°F | 3% | Sunny |
| Wed, Sep 16 | 73°F | 40°F | 3% | Sunny |
| Thu, Sep 17 | 76°F | 45°F | 31% | Cloudy |
| Fri, Sep 18 | 66°F | 45°F | 52% | Drizzle |
| Sat, Sep 19 | 64°F | 41°F | 37% | Drizzle |
| Sun, Sep 20 | 68°F | 42°F | 13% | Cloudy |
| Mon, Sep 21 | 70°F | 39°F | 9% | Sunny |
| Tue, Sep 22 | 70°F | 41°F | 7% | Cloudy |
| Wed, Sep 23 | 69°F | 43°F | 12% | Cloudy |
| Thu, Sep 24 | 71°F | 40°F | 14% | Sunny |
| Fri, Sep 25 | 69°F | 43°F | 14% | Cloudy |
| Sat, Sep 26 | 65°F | 40°F | 17% | Cloudy |
| Sun, Sep 27 | 65°F | 40°F | 16% | Cloudy |
| Mon, Sep 28 | 63°F | 36°F | 13% | Cloudy |
Weatherkind live forecast, updated Sep 15, 4:03 PM MDT.
LOCAL CONTEXT
About Big Sky weather
Big Sky’s resort terrain climbs from a 6,000-foot meadow toward the 11,000-foot summit of Lone Mountain, and the weather changes accordingly — valley sun can coexist with summit gales. Weatherkind keeps the forecast point and elevation explicit so those layers stay distinct.