Sweet Grass, MT Weather

    06:00 Friday
    Sunny
    Clear
    17° Feels like 17°
    Moderate west wind West 13 - 24 km/h
    reloj Hourly Clear skies for the next few hours
    • Today 28 Aug. Clear 28° / 17° Moderate southwest wind 21 - 41 km/h
    • Tomorrow 29 Aug. Light rain with partly cloudy skies 70% 0.8 mm 25° / 13° Moderate south wind 19 - 36 km/h
    • Sunday 30 Aug. Light rain with partly cloudy skies 60% 0.9 mm 19° / 10° Strong southwest wind 29 - 55 km/h
    • Monday 31 Aug. Clear 24° / 10° Moderate west wind 14 - 25 km/h
    • Tuesday 1 Sept. Scattered clouds 28° / 12° Moderate south wind 16 - 30 km/h
    • Wednesday 2 Sept. Light rain with partly cloudy skies 50% 0.6 mm 24° / 13° Strong southwest wind 22 - 53 km/h
    • Thursday 3 Sept. Scattered clouds 26° / 13° Moderate southwest wind 17 - 40 km/h

    Weather Forecast for Sweet Grass, MT Today

    , 28 August

    Tomorrow

    , 29 August
    07:00 Clear 17° Sunny
    Feels Like 17°
    Moderate west wind West 13 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 38%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 13451 ft
    08:00 Clear 19° Sunny
    Feels Like 19°
    Moderate west wind West 14 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 36%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 13451 ft
    09:00 Clear 21° Sunny
    Feels Like 21°
    Moderate west wind West 14 - 25 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 33%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 13451 ft
    10:00 Clear 23° Sunny
    Feels Like 24°
    Moderate west wind West 20 - 37 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 23%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 37 km/h
    • Snowline Snowline 13451 ft
    Sunny 11:00 Clear 24° Sunny
    Feels Like 25°
    Moderate west wind West 21 - 39 km/h
    		UV Index 4 Moderate SPF: 6-10
    11:00 Clear 24° Sunny
    Feels Like 25°
    Moderate west wind West 21 - 39 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 19%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 39 km/h
    • Snowline Snowline 13451 ft
    12:00 Clear 26° Sunny
    Feels Like 25°
    Moderate west wind West 21 - 40 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 16%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 13451 ft
    13:00 Clear 26° Sunny
    Feels Like 25°
    Moderate west wind West 20 - 40 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 16%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 13451 ft
    Sunny 14:00 Clear 27° Sunny
    Feels Like 26°
    Moderate west wind West 19 - 39 km/h
    		UV Index 6 High SPF: 15-25
    14:00 Clear 27° Sunny
    Feels Like 26°
    Moderate west wind West 19 - 39 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 17%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 39 km/h
    • Snowline Snowline 13451 ft
    15:00 Clear 27° Sunny
    Feels Like 26°
    Moderate southwest wind Southwest 20 - 40 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 18%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 13451 ft
    16:00 Clear 28° Sunny
    Feels Like 26°
    Moderate southwest wind Southwest 19 - 40 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 18%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 13123 ft
    Sunny 17:00 Clear 28° Sunny
    Feels Like 27°
    Moderate southwest wind Southwest 19 - 38 km/h
    		UV Index 2 Low SPF: no
    17:00 Clear 28° Sunny
    Feels Like 27°
    Moderate southwest wind Southwest 19 - 38 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 16%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 38 km/h
    • Snowline Snowline 13451 ft
    18:00 Clear 27° Sunny
    Feels Like 26°
    Moderate southwest wind Southwest 18 - 36 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 16%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 13451 ft
    19:00 Scattered clouds 26° Scattered clouds
    Feels Like 25°
    Moderate southwest wind Southwest 16 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 17%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 14%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 13451 ft
    Sunny 20:00 Clear 23° Sunny
    Feels Like 24°
    Moderate southwest wind Southwest 10 - 27 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 23° Scattered clouds
    Feels Like 24°
    Moderate southwest wind Southwest 10 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 22%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 7%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 13451 ft
    21:00 Clear skies 21° Clear
    Feels Like 21°
    Gentle west wind West 10 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 26%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 13451 ft
    22:00 Clear skies 19° Clear
    Feels Like 19°
    Gentle west wind West 11 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 28%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 13123 ft
    Scattered clouds 23:00 Scattered clouds 19° Scattered clouds
    Feels Like 19°
    Gentle west wind West 10 - 18 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds 19° Scattered clouds
    Feels Like 19°
    Gentle west wind West 10 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 28%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 33%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 13123 ft
    24:00 Scattered clouds 18° Scattered clouds
    Feels Like 18°
    Gentle west wind West 11 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 29%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 35%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 13123 ft

    Air quality in Sweet Grass today

    Detail
    44
    Moderate O₃ (110 µg/m³)

    Sunrise and Sunset

    Sunrise 06:39 Sunset 20:17
    First light 06:05 Midday 13:29 Last light 20:51
    Day length 13h 39m

    Remaining daylight 13h 24m

    Lunar calendar

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

    What is the weather like in Sweet Grass, MT in August?

    • Avg. Temp.
      Avg. Temp.: 18 °C Max.: 27 °C Min: 11 °C
    • Rainy Days
      Rainy Days: 6 days
    • Accumulated Rainfall
      Accumulated Rainfall: 34 mm
    • Average Wind Speed
      Average Wind Speed: 11 km/h

    Weather graphs

    Videos

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