Lewistown, MT Weather

    09:00 Friday
    Scattered clouds
    Scattered clouds
    23° Feels like 25°
    Gentle northwest wind Northwest 7 - 17 km/h
    reloj Hourly Risk of electric activity for the next few hours
    • Today 29 May Light rain with partly cloudy skies 50% 0.1 mm 27° / 14° Moderate northwest wind 17 - 37 km/h
    • Tomorrow 30 May Thunderstorm with partly cloudy skies 90% 10 mm 18° / 13° Moderate northwest wind 17 - 37 km/h
    • Sunday 31 May Light rain with cloudy skies 90% 21 mm 14° / 7° Strong west wind 25 - 53 km/h
    • Monday 1 June Light rain with cloudy skies 90% 17 mm 8° / 6° Strong west wind 25 - 53 km/h
    • Tuesday 2 June Light rain with cloudy skies 80% 0.3 mm 13° / 6° Strong west wind 28 - 59 km/h
    • Wednesday 3 June Partly cloudy 20° / 8° Moderate east wind 14 - 34 km/h
    • Thursday 4 June Light rain with partly cloudy skies 60% 0.9 mm 22° / 8° Moderate east wind 10 - 32 km/h

    Weather Forecast for Lewistown, MT Today

    , 29 May

    Tomorrow

    , 30 May
    09:00 Scattered clouds 23° Scattered clouds
    Feels Like 25°
    Gentle northwest wind Northwest 7 - 17 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 50%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 28%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 14108 ft
    10:00 Scattered clouds 24° Scattered clouds
    Feels Like 25°
    Moderate northwest wind Northwest 11 - 24 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 13%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 65 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 14108 ft
    11:00 Scattered clouds 25° Scattered clouds
    Feels Like 26°
    Moderate northwest wind Northwest 10 - 28 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 20%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 65 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 13780 ft
    12:00 Scattered clouds 26° Scattered clouds
    Feels Like 26°
    Moderate northwest wind Northwest 8 - 24 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 35%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 65 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 13780 ft
    13:00 Dry thunderstorm with partly cloudy skies 25° Dry thunderstorm
    Feels Like 26°
    Moderate northwest wind Northwest 7 - 23 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 54%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 13451 ft
    Scattered clouds 14:00 Scattered clouds 25° Scattered clouds
    Feels Like 26°
    Gentle north wind North 4 - 19 km/h
    		UV Index 7 High SPF: 15-25
    14:00 Dry thunderstorm with partly cloudy skies 25° Dry thunderstorm
    Feels Like 26°
    Gentle north wind North 4 - 19 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 10% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 25%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 14 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 13780 ft
    15:00 Scattered clouds 27° Scattered clouds
    Feels Like 26°
    Moderate west wind West 7 - 21 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 10% 0 mm
    • Humidity Humidity 31%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 43%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 65 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 13451 ft
    16:00 Scattered clouds 26° Scattered clouds
    Feels Like 26°
    Moderate west wind West 10 - 24 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 33%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 44%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 13451 ft
    Scattered clouds 17:00 Scattered clouds 25° Scattered clouds
    Feels Like 26°
    Moderate west wind West 8 - 26 km/h
    		UV Index 3 Moderate SPF: 6-10
    17:00 Light rain with partly cloudy skies 30% 0.1 mm 25° Light rain
    Feels Like 26°
    Moderate west wind West 8 - 26 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 38%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 45%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 18 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 13123 ft
    18:00 Light rain with partly cloudy skies 30% 0.004 mm 23° Light rain
    Feels Like 25°
    Moderate northwest wind Northwest 17 - 35 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 30% 0.004 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 32%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 13451 ft
    19:00 Scattered clouds 22° Scattered clouds
    Feels Like 25°
    Moderate north wind North 13 - 36 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 25%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 13451 ft
    Scattered clouds 20:00 Scattered clouds 21° Scattered clouds
    Feels Like 21°
    Moderate north wind North 4 - 24 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 21° Scattered clouds
    Feels Like 21°
    Moderate north wind North 4 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 31%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 13123 ft
    21:00 Scattered clouds 19° Scattered clouds
    Feels Like 19°
    Gentle east wind East 1 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 21%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 13123 ft
    22:00 Scattered clouds 17° Scattered clouds
    Feels Like 17°
    Gentle south wind South 1 - 7 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 31%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1005 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 7 km/h
    • Snowline Snowline 13123 ft
    Scattered clouds 23:00 Scattered clouds 17° Scattered clouds
    Feels Like 17°
    Gentle southeast wind Southeast 2 - 7 km/h
    		UV Index 0 Low SPF: no
    23:00 Partly cloudy 17° Partly cloudy
    Feels Like 17°
    Gentle southeast wind Southeast 2 - 7 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 21%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1005 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 7 km/h
    • Snowline Snowline 13123 ft
    24:00 Partly cloudy 15° Partly cloudy
    Feels Like 15°
    Gentle southeast wind Southeast 6 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 74%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 12795 ft

    Air quality in Lewistown today

    Detail
    45
    Moderate O₃ (113 µg/m³)

    Sunrise and Sunset

    Sunrise 05:28 Sunset 21:02
    First light 04:50 Midday 13:15 Last light 21:41
    Day length 15h 34m

    Remaining daylight 11h 34m

    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 Lewistown, MT in May?

    • Avg. Temp.
      Avg. Temp.: 12 °C Max.: 33 °C Min: -7 °C
    • Rainy Days
      Rainy Days: 10 days
    • Accumulated Rainfall
      Accumulated Rainfall: 75 mm
    • Average Wind Speed
      Average Wind Speed: 17 km/h

    Weather graphs

    Maximum Minimum Rainfall

    Videos

    More Videos
    A spectacular tornado causes chaos south of Ciudad Acuña, Mexico
    A spectacular tornado causes chaos south of Ciudad Acuña, Mexico