Weather Forecast for Big Sky
Montana, United States of America
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Current Weather - Big Sky: 5°C
Current Weather - Big Sky: 5°C
Montana, United States of America
Partly Cloudy
Feels like -0°C
Wind
4 km/h E
Humidity
94%
Pressure
1020 mb
UV Index
0
Visibility
10 km
Partly Cloudy
Friday, June 19, 2026
High
19°C
Low
4°C
Rain Chance
7%
Hourly Forecast
12°C
14°C
16°C
17°C
18°C
19°C
19°C
19°C
18°C
17°C
15°C
13°C
11°C
10°C
Day Statistics
Maximum Wind
10 km/h
Humidity
61%
Precipitation
0 mm
UV Index
10
Visibility
9 km
Rain Chance
7%
Snow Chance
0%
Sun & Moon
Sunrise
05:36 AM
Sunset
09:15 PM
Moonrise
10:45 AM
Moonset
12:15 AM
Moon Phase
Waxing Crescent
Moon Illumination
28%
Air Quality
PM2.5
3.1
μg/m³
PM10
3.6
μg/m³
NO₂
2.3
μg/m³
O₃
84.6
μg/m³
SO₂
0.2
μg/m³
CO
101.9
μg/m³
Moderate rain
Saturday, June 20, 2026
High
17°C
Low
8°C
Rain Chance
72%
Hourly Forecast
10°C
10°C
9°C
9°C
9°C
9°C
10°C
12°C
14°C
15°C
16°C
16°C
16°C
14°C
12°C
11°C
11°C
12°C
12°C
12°C
11°C
11°C
11°C
10°C
Day Statistics
Maximum Wind
9 km/h
Humidity
70%
Precipitation
9 mm
UV Index
7
Visibility
10 km
Rain Chance
72%
Snow Chance
0%
Sun & Moon
Sunrise
05:37 AM
Sunset
09:16 PM
Moonrise
12:04 PM
Moonset
12:38 AM
Moon Phase
First Quarter
Moon Illumination
38%
Air Quality
PM2.5
3.5
μg/m³
PM10
4.6
μg/m³
NO₂
3.4
μg/m³
O₃
77.9
μg/m³
SO₂
0.2
μg/m³
CO
103.6
μg/m³
Patchy rain nearby
Sunday, June 21, 2026
High
17°C
Low
8°C
Rain Chance
71%
Hourly Forecast
10°C
10°C
10°C
10°C
9°C
9°C
8°C
8°C
9°C
10°C
11°C
13°C
15°C
15°C
16°C
17°C
16°C
16°C
15°C
13°C
12°C
11°C
9°C
8°C
Day Statistics
Maximum Wind
12 km/h
Humidity
71%
Precipitation
5 mm
UV Index
10
Visibility
10 km
Rain Chance
71%
Snow Chance
0%
Sun & Moon
Sunrise
05:37 AM
Sunset
09:16 PM
Moonrise
01:19 PM
Moonset
12:58 AM
Moon Phase
First Quarter
Moon Illumination
48%
Air Quality
PM2.5
2.7
μg/m³
PM10
3.3
μg/m³
NO₂
2
μg/m³
O₃
88
μg/m³
SO₂
0.1
μg/m³
CO
105.5
μg/m³
Patchy rain nearby
Monday, June 22, 2026
High
16°C
Low
6°C
Rain Chance
60%
Hourly Forecast
7°C
7°C
6°C
6°C
6°C
6°C
6°C
7°C
7°C
8°C
9°C
10°C
12°C
13°C
15°C
15°C
16°C
16°C
15°C
14°C
12°C
10°C
9°C
9°C
Day Statistics
Maximum Wind
10 km/h
Humidity
73%
Precipitation
2 mm
UV Index
9
Visibility
7 km
Rain Chance
60%
Snow Chance
0%
Sun & Moon
Sunrise
05:37 AM
Sunset
09:16 PM
Moonrise
02:32 PM
Moonset
01:17 AM
Moon Phase
First Quarter
Moon Illumination
59%
Air Quality
PM2.5
2.5
μg/m³
PM10
2.8
μg/m³
NO₂
1.7
μg/m³
O₃
91.3
μg/m³
SO₂
0.3
μg/m³
CO
100.4
μg/m³
Sunny
Tuesday, June 23, 2026
High
22°C
Low
5°C
Rain Chance
3%
Hourly Forecast
7°C
7°C
7°C
6°C
6°C
6°C
7°C
9°C
12°C
14°C
16°C
18°C
19°C
20°C
21°C
21°C
21°C
21°C
20°C
19°C
17°C
15°C
14°C
13°C
Day Statistics
Maximum Wind
14 km/h
Humidity
60%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
05:37 AM
Sunset
09:16 PM
Moonrise
03:45 PM
Moonset
01:36 AM
Moon Phase
Waxing Gibbous
Moon Illumination
69%
Air Quality
PM2.5
1.7
μg/m³
PM10
1.7
μg/m³
NO₂
6.3
μg/m³
O₃
56.9
μg/m³
SO₂
0.3
μg/m³
CO
115.9
μg/m³
Sunny
Wednesday, June 24, 2026
High
21°C
Low
11°C
Rain Chance
2%
Hourly Forecast
12°C
12°C
12°C
11°C
11°C
11°C
12°C
14°C
16°C
18°C
19°C
20°C
20°C
19°C
18°C
18°C
18°C
18°C
17°C
15°C
13°C
12°C
11°C
10°C
Day Statistics
Maximum Wind
14 km/h
Humidity
49%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:38 AM
Sunset
09:16 PM
Moonrise
04:57 PM
Moonset
01:57 AM
Moon Phase
Waxing Gibbous
Moon Illumination
79%
Sunny
Thursday, June 25, 2026
High
24°C
Low
9°C
Rain Chance
3%
Hourly Forecast
10°C
9°C
9°C
9°C
9°C
9°C
10°C
12°C
14°C
16°C
18°C
20°C
22°C
22°C
23°C
23°C
23°C
23°C
22°C
21°C
19°C
17°C
16°C
15°C
Day Statistics
Maximum Wind
22 km/h
Humidity
49%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
05:38 AM
Sunset
09:16 PM
Moonrise
06:08 PM
Moonset
02:21 AM
Moon Phase
Waxing Gibbous
Moon Illumination
87%
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