How is the weather in Big Sky, MT?

At 11:50 PM on Sun, Sep 7, 2025 it is clear and 63 degrees Fahrenheit, feeling like 63 degrees.

Big Sky, MT Weather Forecast and Current Conditions (59716)

63°F
Feels Like 63°F

Humidity 42% Dew Point 39°F Wind S 14 MPH Barometer 30.24 in.768.1 mm

Solar Rad 0 w/m2 Visibility 10 mi.

Report from 13.8 miles W of central Big Sky at 11:50 PM Sun, Sep 7, 2025

Current Weather

63°F
Feels Like 63°F

Humidity 42% Dew Point 39°F Wind S 14 MPH Barometer 30.24 in.768.1 mm

Solar Rad 0 w/m2 Visibility 10 mi.

Report from 13.8 miles W of central Big Sky at 11:50 PM Sun, Sep 7, 2025

Forecast at a Glance

MonSep 8

10%

67°

47°

TueSep 9

40%

65°

45°

WedSep 10

40%

64°

44°

ThuSep 11

50%

61°

42°

FriSep 12

60%

57°

40°

SatSep 13

40%

56°

41°

SunSep 14

20%

59°

This Date in Weather History

1988 - Eighteen cities in the south central and eastern U.S. reported record low temperatures for the date, including Roanoke VA with a reading of 42 degrees.

Big Sky 7 Day Weather Forecast Details

Monday Sep 8

Day: Sunny, with a high near 67. West southwest wind 5 to 8 mph, with gusts as high as 20 mph.

Night: Partly cloudy, with a low around 47. Southwest wind around 6 mph.

Tuesday Sep 9

Day: A chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 65. South southeast wind around 6 mph. Chance of precipitation is 40%.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Southeast wind around 6 mph. Chance of precipitation is 30%.

Wednesday Sep 10

Day: A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 64. South wind 3 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. South southeast wind around 6 mph.

Thursday Sep 11

Day: A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 61. South wind 3 to 7 mph.

Night: A chance of rain showers. Mostly cloudy, with a low around 42.

Friday Sep 12

Day: Rain showers likely. Mostly cloudy, with a high near 57.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 40.

Saturday Sep 13

Day: A chance of rain showers. Partly sunny, with a high near 56.

Night: A slight chance of rain showers. Mostly cloudy, with a low around 41.

Sunday Sep 14

Day: A slight chance of rain showers. Mostly sunny, with a high near 59.

Sun & Moon Monthly

First Light 6:26 AM

Sunrise 6:56 AM

Sunset 7:53 PM

Last Light 8:23 PM

Moonrise 8:10 PM

Moonset 7:54 AM

Moon Phase

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