Weather Forecast for Big Sky
Montana, United States of America
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Current Weather - Big Sky: 15°C
Current Weather - Big Sky: 15°C
Montana, United States of America
Sunny
Feels like 10°C
Wind
5 km/h SSW
Humidity
47%
Pressure
1014 mb
UV Index
1
Visibility
10 km
Sunny
Thursday, July 09, 2026
High
24°C
Low
11°C
Rain Chance
2%
Hourly Forecast
23°C
23°C
22°C
20°C
16°C
14°C
14°C
Day Statistics
Maximum Wind
25 km/h
Humidity
40%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:46 AM
Sunset
09:13 PM
Moonrise
01:05 AM
Moonset
04:17 PM
Moon Phase
Waning Crescent
Moon Illumination
19%
Air Quality
PM2.5
2.7
μg/m³
PM10
3.3
μg/m³
NO₂
4
μg/m³
O₃
88.9
μg/m³
SO₂
0.1
μg/m³
CO
95.5
μg/m³
Sunny
Friday, July 10, 2026
High
25°C
Low
11°C
Rain Chance
1%
Hourly Forecast
13°C
13°C
12°C
11°C
11°C
11°C
11°C
13°C
15°C
18°C
20°C
22°C
23°C
24°C
25°C
25°C
25°C
25°C
24°C
24°C
22°C
18°C
17°C
16°C
Day Statistics
Maximum Wind
17 km/h
Humidity
35%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
05:47 AM
Sunset
09:13 PM
Moonrise
01:33 AM
Moonset
05:35 PM
Moon Phase
Waning Crescent
Moon Illumination
12%
Air Quality
PM2.5
3
μg/m³
PM10
4.5
μg/m³
NO₂
4.4
μg/m³
O₃
95.8
μg/m³
SO₂
0.2
μg/m³
CO
99
μg/m³
Sunny
Saturday, July 11, 2026
High
28°C
Low
14°C
Rain Chance
0%
Hourly Forecast
15°C
15°C
15°C
15°C
15°C
14°C
14°C
16°C
19°C
22°C
25°C
26°C
27°C
27°C
28°C
28°C
28°C
28°C
28°C
27°C
25°C
20°C
19°C
18°C
Day Statistics
Maximum Wind
21 km/h
Humidity
28%
Precipitation
0 mm
UV Index
11
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:48 AM
Sunset
09:12 PM
Moonrise
02:10 AM
Moonset
06:52 PM
Moon Phase
Waning Crescent
Moon Illumination
6%
Air Quality
PM2.5
3.8
μg/m³
PM10
9
μg/m³
NO₂
3.2
μg/m³
O₃
88.9
μg/m³
SO₂
0.3
μg/m³
CO
98.2
μg/m³
Sunny
Sunday, July 12, 2026
High
31°C
Low
15°C
Rain Chance
1%
Hourly Forecast
18°C
17°C
17°C
16°C
15°C
15°C
16°C
17°C
21°C
23°C
26°C
29°C
30°C
31°C
31°C
31°C
31°C
31°C
30°C
27°C
26°C
22°C
18°C
17°C
Day Statistics
Maximum Wind
19 km/h
Humidity
22%
Precipitation
0 mm
UV Index
11
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
05:49 AM
Sunset
09:12 PM
Moonrise
03:00 AM
Moonset
08:01 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
3.6
μg/m³
PM10
11.3
μg/m³
NO₂
2.7
μg/m³
O₃
85.9
μg/m³
SO₂
0.3
μg/m³
CO
94.6
μg/m³
Sunny
Monday, July 13, 2026
High
30°C
Low
14°C
Rain Chance
1%
Hourly Forecast
18°C
16°C
16°C
16°C
15°C
14°C
15°C
16°C
18°C
22°C
24°C
26°C
29°C
29°C
30°C
30°C
29°C
28°C
27°C
25°C
23°C
20°C
20°C
19°C
Day Statistics
Maximum Wind
12 km/h
Humidity
38%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
05:50 AM
Sunset
09:11 PM
Moonrise
04:07 AM
Moonset
08:58 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
4.5
μg/m³
PM10
7.4
μg/m³
NO₂
5.4
μg/m³
O₃
73.7
μg/m³
SO₂
0.4
μg/m³
CO
113.7
μg/m³
Sunny
Tuesday, July 14, 2026
High
30°C
Low
16°C
Rain Chance
57%
Hourly Forecast
18°C
18°C
17°C
17°C
16°C
16°C
16°C
18°C
21°C
23°C
26°C
28°C
30°C
30°C
30°C
30°C
28°C
26°C
24°C
21°C
19°C
16°C
16°C
17°C
Day Statistics
Maximum Wind
12 km/h
Humidity
47%
Precipitation
5 mm
UV Index
8
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:50 AM
Sunset
09:10 PM
Moonrise
05:27 AM
Moonset
09:41 PM
Moon Phase
New Moon
Moon Illumination
1%
Sunny
Wednesday, July 15, 2026
High
31°C
Low
16°C
Rain Chance
2%
Hourly Forecast
17°C
17°C
16°C
16°C
16°C
16°C
16°C
18°C
21°C
24°C
26°C
28°C
30°C
31°C
31°C
31°C
30°C
29°C
28°C
26°C
24°C
21°C
19°C
18°C
Day Statistics
Maximum Wind
10 km/h
Humidity
43%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:51 AM
Sunset
09:10 PM
Moonrise
06:53 AM
Moonset
10:14 PM
Moon Phase
New Moon
Moon Illumination
3%
Solar Radiation Data
Shortwave Radiation
149.56
Diffuse Radiation
30.62
DNI
0
GTI
0
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