Lewistown weather live forecast

Tomorrow's maximum temperature in Lewistown is expected to be 50°F.

5-day weather forecast updated at 04:02 on Wednesday 16th April 2025 GMT

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The 5-day weather forecast for Montana (Lewistown) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Lewistown weather forecast by day

Below are the detailed weather forecasts for Lewistown for the next 5 days.

Lewistown weather for Wednesday 16th April 2025

Expect cloudy with sleet or snow in Lewistown, Montana with a maximum temperature of 50°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 92% chance of some sleet or snow and a moderate breeze of 14 mph from the north.

  • 50°F maximum temperature50
    °F maximum temperature
  • 28°F minimum temperature28
    °F minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 92% chance of some sleet or snow92
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 14 mph from the North14
    mph wind from N

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Lewistown weather for Thursday 17th April 2025

Expect cloudy with sleet or snow in Lewistown, Montana with a maximum temperature of 39°F, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 59% chance of some sleet or snow and a moderate breeze of 15 mph from the north.

  • 39°F maximum temperature39
    °F maximum temperature
  • 25°F minimum temperature25
    °F minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 59% chance of some sleet or snow59
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • 30°F wind chill30
    °F wind chill
  • Moderate breeze of 15 mph from the North15
    mph wind from N

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Lewistown weather for Friday 18th April 2025

Expect mostly cloudy with light snow in Lewistown, Montana with a maximum temperature of 45°F, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 cm of snow expected with 14% chance of some snow and a gentle breeze of 9 mph from the north-west.

  • 45°F maximum temperature45
    °F maximum temperature
  • 23°F minimum temperature23
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 14% chance of some snow14
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 39°F wind chill39
    °F wind chill
  • Gentle breeze of 9 mph from the North-West9
    mph wind from NW

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Lewistown weather for Saturday 19th April 2025

Expect clear skies in Lewistown, Montana with a maximum temperature of 59°F, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-west.

  • 59°F maximum temperature59
    °F maximum temperature
  • 27°F minimum temperature27
    °F minimum temperature
  • Clear skies
    clear skies
  • 14 hours of bright sunshine14
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 11 mph from the South-West11
    mph wind from SW

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Lewistown weather for Sunday 20th April 2025

Expect cloudy with sleet or snow in Lewistown, Montana with a maximum temperature of 52°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 70% chance of some sleet or snow and a moderate breeze of 16 mph from the north-west.

  • 52°F maximum temperature52
    °F maximum temperature
  • 30°F minimum temperature30
    °F minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 70% chance of some sleet or snow70
    % chance of some sleet or snow
  • 2-5 mm of sleet/snow expected<5
    mm of sleet/snow expected
  • 52°F wind chill52
    °F wind chill
  • Moderate breeze of 16 mph from the North-West16
    mph wind from NW

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