Weather Forecast for Big Sky
Montana, United States of America
Share this weather forecast
Current Weather - Big Sky: 13°C
Current Weather - Big Sky: 13°C
Montana, United States of America
Partly Cloudy
Feels like 10°C
Wind
8 km/h SSW
Humidity
33%
Pressure
1016 mb
UV Index
3
Visibility
10 km
Overcast
Tuesday, October 20, 2026
High
14°C
Low
2°C
Rain Chance
17%
Hourly Forecast
4°C
4°C
Day Statistics
Maximum Wind
8 km/h
Humidity
51%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
07:47 AM
Sunset
06:31 PM
Moonrise
04:17 PM
Moonset
01:53 AM
Moon Phase
Waxing Gibbous
Moon Illumination
77%
Air Quality
PM2.5
4.5
μg/m³
PM10
7.5
μg/m³
NO₂
1.9
μg/m³
O₃
78.8
μg/m³
SO₂
0.2
μg/m³
CO
116.6
μg/m³
Sunny
Wednesday, October 21, 2026
High
14°C
Low
2°C
Rain Chance
6%
Hourly Forecast
3°C
3°C
3°C
3°C
2°C
2°C
2°C
2°C
3°C
5°C
9°C
11°C
13°C
14°C
14°C
14°C
13°C
13°C
10°C
7°C
6°C
5°C
5°C
4°C
Day Statistics
Maximum Wind
17 km/h
Humidity
62%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
07:49 AM
Sunset
06:30 PM
Moonrise
04:34 PM
Moonset
02:58 AM
Moon Phase
Waxing Gibbous
Moon Illumination
86%
Air Quality
PM2.5
3.3
μg/m³
PM10
3.9
μg/m³
NO₂
1.9
μg/m³
O₃
73.5
μg/m³
SO₂
0.1
μg/m³
CO
125.2
μg/m³
Sunny
Thursday, October 22, 2026
High
15°C
Low
3°C
Rain Chance
7%
Hourly Forecast
4°C
4°C
3°C
3°C
3°C
3°C
4°C
4°C
5°C
6°C
10°C
12°C
14°C
15°C
15°C
14°C
13°C
12°C
11°C
8°C
7°C
7°C
7°C
6°C
Day Statistics
Maximum Wind
14 km/h
Humidity
63%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
7%
Snow Chance
0%
Sun & Moon
Sunrise
07:50 AM
Sunset
06:28 PM
Moonrise
04:51 PM
Moonset
04:03 AM
Moon Phase
Waxing Gibbous
Moon Illumination
92%
Air Quality
PM2.5
2.3
μg/m³
PM10
2.8
μg/m³
NO₂
1.5
μg/m³
O₃
72.4
μg/m³
SO₂
0.2
μg/m³
CO
117.2
μg/m³
Heavy snow
Friday, October 23, 2026
High
7°C
Low
-2°C
Rain Chance
94%
Hourly Forecast
7°C
6°C
5°C
5°C
5°C
5°C
5°C
5°C
4°C
5°C
5°C
3°C
2°C
2°C
2°C
2°C
2°C
2°C
1°C
1°C
0°C
-0°C
-1°C
-2°C
Day Statistics
Maximum Wind
10 km/h
Humidity
94%
Precipitation
27 mm
UV Index
1
Visibility
5 km
Rain Chance
94%
Snow Chance
81%
Sun & Moon
Sunrise
07:51 AM
Sunset
06:26 PM
Moonrise
05:08 PM
Moonset
05:09 AM
Moon Phase
Full Moon
Moon Illumination
97%
Air Quality
PM2.5
0.9
μg/m³
PM10
1.1
μg/m³
NO₂
1.7
μg/m³
O₃
68.1
μg/m³
SO₂
0.2
μg/m³
CO
120.4
μg/m³
Sunny
Saturday, October 24, 2026
High
5°C
Low
-9°C
Rain Chance
33%
Hourly Forecast
-2°C
-4°C
-4°C
-5°C
-6°C
-7°C
-8°C
-9°C
-9°C
-5°C
-1°C
1°C
2°C
4°C
4°C
5°C
5°C
5°C
1°C
-2°C
-4°C
-4°C
-5°C
-5°C
Day Statistics
Maximum Wind
7 km/h
Humidity
90%
Precipitation
0 mm
UV Index
3
Visibility
5 km
Rain Chance
33%
Snow Chance
55%
Sun & Moon
Sunrise
07:53 AM
Sunset
06:25 PM
Moonrise
05:26 PM
Moonset
06:16 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
0.1
μg/m³
PM10
0.1
μg/m³
NO₂
1.4
μg/m³
O₃
74.4
μg/m³
SO₂
0.3
μg/m³
CO
154.9
μg/m³
Mist
Sunday, October 25, 2026
High
4°C
Low
-6°C
Rain Chance
30%
Hourly Forecast
-5°C
-5°C
-5°C
-6°C
-6°C
-6°C
-6°C
-5°C
-4°C
-3°C
-1°C
1°C
3°C
3°C
4°C
4°C
2°C
0°C
-1°C
-2°C
-2°C
-2°C
-3°C
-3°C
Day Statistics
Maximum Wind
6 km/h
Humidity
91%
Precipitation
0 mm
UV Index
2
Visibility
6 km
Rain Chance
30%
Snow Chance
31%
Sun & Moon
Sunrise
07:54 AM
Sunset
06:23 PM
Moonrise
05:46 PM
Moonset
07:26 AM
Moon Phase
Full Moon
Moon Illumination
100%
Light snow
Monday, October 26, 2026
High
0°C
Low
-9°C
Rain Chance
60%
Hourly Forecast
-3°C
-4°C
-4°C
-5°C
-6°C
-6°C
-7°C
-7°C
-7°C
-7°C
-5°C
-4°C
-2°C
-1°C
-0°C
0°C
-1°C
-3°C
-4°C
-6°C
-7°C
-9°C
-9°C
-9°C
Day Statistics
Maximum Wind
5 km/h
Humidity
89%
Precipitation
1 mm
UV Index
2
Visibility
7 km
Rain Chance
60%
Snow Chance
79%
Sun & Moon
Sunrise
07:55 AM
Sunset
06:22 PM
Moonrise
06:12 PM
Moonset
08:38 AM
Moon Phase
Full Moon
Moon Illumination
98%
Solar Radiation Data
Shortwave Radiation
587.5
Diffuse Radiation
102.18
DNI
868.77
GTI
104.45
Your guide to the flawless travel experience
Popular Countries
Get our app
