--- title: "10 Day Weather Forecast for Big Sky Ski And Summer Resort, MT" description: "Get the latest 10 day weather forecast for Big Sky Ski And Summer Resort, MT. Stay prepared with accurate and up-to-date weather information to plan your week ahead." location: "Big Sky Ski And Summer Resort, MT" canonical: "https://www.weatherbug.com/weather-forecast/10-day-weather/big-sky-ski-and-summer-resort-mt-59730" coordinates: ["45.266,-111.2532"] temperature_units: "°F" last_updated: "2026-05-31T16:09:00.0000000Z" source: "WeatherBug" --- # 10 Day Weather Forecast for Big Sky Ski And Summer Resort, MT Get the latest 10-day weather forecast for Big Sky Ski And Summer Resort, MT, including day and night conditions, high and low temperatures, wind speed and direction and precipitation chances. Forecast issued on 2026-05-31T16:09:00+00:00. ## 10 Day Weather Forecast | Date | Day Forecast | Night Forecast | High °F | Low °F | | ---------- | ------------------------------------------------ |------------------------------------------------| -------: | -------: | | Sun, May 31 | Rain and snow in the late morning and early afternoon. Slight chance of thunderstorms in the afternoon. Chance of rain showers and slight chance of snow showers late in the afternoon. New snow accumulation up to 3 inches. Total snow accumulation up to 4 inches. Near steady temperature in the upper 30s. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation near 100 percent. | Mostly cloudy. A 50 percent chance of rain and snow in the evening. Lows 30 to 36. West winds up to 10 mph. Gusts up to 30 mph decreasing to 20 mph after midnight. | 50°F | 37°F | | Mon, Jun 1 | Not as cool. Mostly sunny. A 50 percent chance of thunderstorms in the afternoon. Highs 49 to 59. Southwest winds up to 5 mph with gusts to around 20 mph shifting to the west 5 to 15 mph with gusts to around 30 mph in the afternoon. | Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening then partly cloudy after midnight. Lows 32 to 38. West winds up to 10 mph with gusts to around 30 mph shifting to the south after midnight. Chance of precipitation 50 percent. | 61°F | 37°F | | Tue, Jun 2 | Mostly sunny. A 20 percent chance of rain and thunderstorms in the afternoon. Highs 53 to 63. South winds up to 10 mph with gusts to around 25 mph shifting to the southwest with gusts to around 35 mph in the afternoon. | Mostly cloudy in the evening then clearing. Lows 35 to 41. | 67°F | 40°F | | Wed, Jun 3 | Warmer sunny. Highs 60 to 70. | Partly cloudy with slight chance of thunderstorms in the evening then mostly cloudy with slight chance of rain after midnight. Lows 38 to 44. Chance of precipitation 20 percent. | 72°F | 44°F | | Thu, Jun 4 | Partly sunny. Slight chance of rain in the morning then chance of thunderstorms in the afternoon. Highs 58 to 68. Chance of precipitation 50 percent. | Partly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows 37 to 43. Chance of precipitation 40 percent. | 71°F | 43°F | | Fri, Jun 5 | Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 62 to 72. | Partly cloudy. Lows 40 to 46. | 76°F | 46°F | | Sat, Jun 6 | Sunny. Highs 66 to 76. | Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 40F with an average humidity of 50%. Winds will be 4 mph from the S. | 80°F | 46°F | | Sun, Jun 7 | Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 73F. Dew point will be around 33F with an average humidity of 36%. Winds will be 9 mph from the SW. | Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 40F. Dew point will be around 37F with an average humidity of 57%. Winds will be 5 mph from the SW. | 73°F | 40°F | | Mon, Jun 8 | Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 72F. Dew point will be around 34F with an average humidity of 43%. Winds will be 6 mph from the SW. | Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 44F. Dew point will be around 35F with an average humidity of 48%. Winds will be 6 mph from the SW. | 72°F | 44°F | | Tue, Jun 9 | Mostly sunny. High temperature around 78F. Dew point will be around 33F with an average humidity of 35%. Winds will be 6 mph from the SW. | Partly cloudy. Low temperature around 46F. Dew point will be around 40F with an average humidity of 52%. Winds will be 5 mph from the SW. | 78°F | 46°F | ## Source Information - Source: "https://www.weatherbug.com/weather-forecast/10-day-weather/big-sky-ski-and-summer-resort-mt-59730" - Last Updated: "2026-05-31T16:09:00+00:00"