Lewistown, MT Weather

    16:00 Thursday
    Scattered clouds
    Scattered clouds
    30° Feels like 28°
    Moderate southeast wind Southeast 10 - 27 km/h
    reloj Hourly Cloudy intervals for the next few hours
    • Today 27 Aug. Light rain with partly cloudy skies 30% 0.3 mm 32° / 16° Moderate west wind 15 - 39 km/h
    • Tomorrow 28 Aug. Partly cloudy 28° / 18° Moderate southwest wind 17 - 37 km/h
    • Saturday 29 Aug. Light rain with partly cloudy skies 70% 1.2 mm 27° / 15° Strong northwest wind 24 - 55 km/h
    • Sunday 30 Aug. Thunderstorm with partly cloudy skies 80% 1.6 mm 20° / 10° Moderate northwest wind 18 - 44 km/h
    • Monday 31 Aug. Clear 24° / 10° Moderate west wind 13 - 34 km/h
    • Tuesday 1 Sept. Scattered clouds 27° / 11° Moderate east wind 12 - 36 km/h
    • Wednesday 2 Sept. Scattered clouds 29° / 14° Strong southwest wind 18 - 58 km/h

    Weather Forecast for Lewistown, MT Today

    , 27 August

    Tomorrow

    , 28 August
    17:00 Scattered clouds 30° Scattered clouds
    Feels Like 28°
    Moderate southeast wind Southeast 10 - 27 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 26%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 42%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 14764 ft
    18:00 Scattered clouds 28° Scattered clouds
    Feels Like 27°
    Moderate southeast wind Southeast 8 - 25 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 30%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 47%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 15092 ft
    19:00 Scattered clouds 26° Scattered clouds
    Feels Like 26°
    Moderate southeast wind Southeast 5 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 40%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 48%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 15092 ft
    20:00 Scattered clouds 24° Scattered clouds
    Feels Like 25°
    Gentle southeast wind Southeast 7 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 46%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 15092 ft
    21:00 Scattered clouds 22° Scattered clouds
    Feels Like 22°
    Gentle southeast wind Southeast 7 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 30%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 15092 ft
    22:00 Scattered clouds 21° Scattered clouds
    Feels Like 21°
    Gentle southeast wind Southeast 7 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 55%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 22%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 15092 ft
    23:00 Scattered clouds 20° Scattered clouds
    Feels Like 20°
    Gentle southeast wind Southeast 6 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 15%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 14764 ft
    24:00 Scattered clouds 21° Scattered clouds
    Feels Like 21°
    Gentle south wind South 5 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 23%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 15092 ft

    Air quality in Lewistown today

    Detail
    46
    Moderate O₃ (115 µg/m³)

    Sunrise and Sunset

    Sunrise 06:30 Sunset 20:06
    First light 05:58 Midday 13:19 Last light 20:38
    Day length 13h 36m

    Remaining daylight 3h 26m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    27 Full Moon
    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

    What is the weather like in Lewistown, MT in August?

    • Avg. Temp.
      Avg. Temp.: 19 °C Max.: 27 °C Min: 12 °C
    • Rainy Days
      Rainy Days: 7 days
    • Accumulated Rainfall
      Accumulated Rainfall: 43 mm
    • Average Wind Speed
      Average Wind Speed: 9 km/h

    Weather graphs

    Videos

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