Big Sky, MT Weather

    09:00 Friday
    Scattered clouds
    Scattered clouds
    16° Feels like 16°
    Gentle south wind South 4 - 17 km/h
    • Today 29 May Thunderstorm with partly cloudy skies 70% 3.8 mm 19° / 5° Moderate southwest wind 5 - 28 km/h
    • Tomorrow 30 May Light rain with partly cloudy skies 90% 20 mm 9° / 3° Moderate northwest wind 5 - 22 km/h
    • Sunday 31 May Light rain with cloudy skies 90% 19 mm 5° / 1° Moderate west wind 7 - 24 km/h
    • Monday 1 June Light rain with cloudy skies 80% 5.8 mm 6° / 1° Moderate west wind 8 - 36 km/h
    • Tuesday 2 June Partly cloudy 14° / 1° Moderate west wind 11 - 38 km/h
    • Wednesday 3 June Mist More information 17° / 0° Moderate west wind 9 - 35 km/h
    • Thursday 4 June Light rain with partly cloudy skies 60% 0.8 mm 18° / 7° Moderate west wind 10 - 40 km/h

    Weather Forecast for Big Sky, MT Today

    , 29 May

    Tomorrow

    , 30 May
    09:00 Scattered clouds 16° Scattered clouds
    Feels Like 16°
    Gentle south wind South 4 - 17 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 25%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 13%
    • Snow depth Snow depth 15.35 in
    • Feels Like Feels Like 16 °C
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1007 hPa
    • Snowline Snowline 13451 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 70 km
    10:00 Scattered clouds 17° Scattered clouds
    Feels Like 17°
    Moderate south wind South 3 - 20 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 24%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 32%
    • Snow depth Snow depth 14.96 in
    • Feels Like Feels Like 17 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1006 hPa
    • Snowline Snowline 13451 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Visibility Visibility 35 km
    11:00 Partly cloudy 17° Partly cloudy
    Feels Like 17°
    Gentle southwest wind Southwest 4 - 19 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 24%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 75%
    • Snow depth Snow depth 14.96 in
    • Feels Like Feels Like 17 °C
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1006 hPa
    • Snowline Snowline 13451 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Visibility Visibility 30 km
    12:00 Partly cloudy 18° Partly cloudy
    Feels Like 18°
    Moderate southwest wind Southwest 4 - 22 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 25%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 63%
    • Snow depth Snow depth 14.57 in
    • Feels Like Feels Like 18 °C
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1005 hPa
    • Snowline Snowline 13451 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Visibility Visibility 20 km
    13:00 Partly cloudy 18° Partly cloudy
    Feels Like 18°
    Moderate southwest wind Southwest 5 - 23 km/h
    		UV Index 8 Very High! SPF: 25-50
    • Rain Rain 10% 0 mm
    • Humidity Humidity 24%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 70%
    • Snow depth Snow depth 14.57 in
    • Feels Like Feels Like 18 °C
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1005 hPa
    • Snowline Snowline 13780 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Visibility Visibility 20 km
    Partly cloudy 14:00 Partly cloudy 18° Partly cloudy
    Feels Like 18°
    Moderate southwest wind Southwest 3 - 24 km/h
    		UV Index 8 Very High! SPF: 25-50
    14:00 Partly cloudy 18° Partly cloudy
    Feels Like 18°
    Moderate southwest wind Southwest 3 - 24 km/h
    		UV Index 8 Very High! SPF: 25-50
    • Rain Rain 20% 0 mm
    • Humidity Humidity 23%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 67%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like 18 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1004 hPa
    • Snowline Snowline 13780 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Visibility Visibility 25 km
    15:00 Partly cloudy 17° Partly cloudy
    Feels Like 17°
    Moderate southwest wind Southwest 3 - 23 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 20% 0 mm
    • Humidity Humidity 28%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 57%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like 17 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1004 hPa
    • Snowline Snowline 13780 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Visibility Visibility 20 km
    16:00 Thunderstorm with partly cloudy skies 40% 0.02 mm 16° Thunderstorm
    Feels Like 16°
    Moderate northwest wind Northwest 4 - 27 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 40% 0.02 mm
    • Humidity Humidity 36%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 41%
    • Snow depth Snow depth 13.78 in
    • Feels Like Feels Like 16 °C
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1005 hPa
    • Snowline Snowline 13780 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Visibility Visibility 12 km
    Thunderstorm 17:00 Thunderstorm with partly cloudy skies 40% 0.047 mm 15° Thunderstorm
    Feels Like 15°
    Moderate north wind North 2 - 26 km/h
    		UV Index 3 Moderate SPF: 6-10
    17:00 Thunderstorm with partly cloudy skies 40% 3.1 mm 15° Thunderstorm
    Feels Like 15°
    Moderate north wind North 2 - 26 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 40% 0.047 mm
    • Humidity Humidity 39%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 56%
    • Snow depth Snow depth 13.78 in
    • Feels Like Feels Like 15 °C
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1005 hPa
    • Snowline Snowline 13780 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Visibility Visibility 14 km
    18:00 Light rain with partly cloudy skies 30% 0.055 mm 14° Light rain
    Feels Like 14°
    Moderate northeast wind Northeast 3 - 23 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 30% 0.055 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 83%
    • Snow depth Snow depth 13.78 in
    • Feels Like Feels Like 14 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1006 hPa
    • Snowline Snowline 13451 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Visibility Visibility 20 km
    19:00 Light rain with cloudy skies 30% 0.028 mm 12° Light rain
    Feels Like 12°
    Moderate northeast wind Northeast 2 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.028 mm
    • Humidity Humidity 55%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 99%
    • Snow depth Snow depth 13.39 in
    • Feels Like Feels Like 12 °C
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1007 hPa
    • Snowline Snowline 13123 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Visibility Visibility 35 km
    Scattered clouds 20:00 Scattered clouds 9° Scattered clouds
    Feels Like 10°
    Gentle east wind East 3 - 14 km/h
    		UV Index 0 Low SPF: no
    20:00 Light rain with cloudy skies 30% 0.7 mm 9° Light rain
    Feels Like 10°
    Gentle east wind East 3 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 44%
    • Snow depth Snow depth 13.39 in
    • Feels Like Feels Like 10 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1007 hPa
    • Snowline Snowline 13123 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Visibility Visibility 35 km
    21:00 Scattered clouds 7° Scattered clouds
    Feels Like 10°
    Gentle northeast wind Northeast 0 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 12%
    • Snow depth Snow depth 13.39 in
    • Feels Like Feels Like 10 °C
    • Wind Wind - Average 0 km/h
    • Pressure Pressure 1007 hPa
    • Snowline Snowline 13123 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Visibility Visibility 50 km
    22:00 Clear skies 7° Clear
    Feels Like 8°
    Gentle northeast wind Northeast 0 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 6%
    • Snow depth Snow depth 13.39 in
    • Feels Like Feels Like 8 °C
    • Wind Wind - Average 0 km/h
    • Pressure Pressure 1007 hPa
    • Snowline Snowline 13123 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Visibility Visibility 65 km
    Scattered clouds 23:00 Scattered clouds 6° Scattered clouds
    Feels Like 7°
    Gentle north wind North 3 - 11 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds 6° Scattered clouds
    Feels Like 7°
    Gentle north wind North 3 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 40%
    • Snow depth Snow depth 13.39 in
    • Feels Like Feels Like 7 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1008 hPa
    • Snowline Snowline 13123 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Visibility Visibility 65 km
    24:00 Clear skies 6° Clear
    Feels Like 6°
    Gentle north wind North 4 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 3%
    • Snow depth Snow depth 13.39 in
    • Feels Like Feels Like 6 °C
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1009 hPa
    • Snowline Snowline 13123 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Visibility Visibility 65 km

    Air quality in Big Sky today

    Detail
    51
    Moderate O₃ (133 µg/m³)

    Sunrise and Sunset

    Sunrise 05:42 Sunset 21:03
    First light 05:06 Midday 13:23 Last light 21:40
    Day length 15h 21m

    Remaining daylight 11h 36m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    29 Full Moon
    30 Full Moon
    31 Full Moon
    1 Full Moon
    2 Last Quarter
    3 Last Quarter
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter
    10 Last Quarter
    11 Last Quarter

    What is the weather like in Big Sky, MT in May?

    • Avg. Temp.
      Avg. Temp.: 6 °C Max.: 27 °C Min: -19 °C
    • Rainy Days
      Rainy Days: 14 days
    • Accumulated Rainfall
      Accumulated Rainfall: 75 mm
    • Average Wind Speed
      Average Wind Speed: 8 km/h

    Weather graphs

    Maximum Minimum Rainfall

    Videos

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