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Lewistown
Weather averages
ClimateForecastNovemberDecember >>

Lewistown (MT) Climate by Month

The graphs below provide an overview of the climate in Lewistown (Montana), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Forecast for Lewistown (MT)

Tue   Nov 12
9°C | -1°C
NW 22 km/h
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
Wed   Nov 13
10°C | -2°C
SW 22 km/h
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
Thu   Nov 14
12°C | -1°C
W 22 km/h
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Lewistown in the United States of America

During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Does Lewistown have a dry season?
    Yes, the months of January, February and December are very dry.
  • When is winter in Lewistown?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Lewistown?
    July has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Lewistown?
    The coldest month is December with an average maximum temperature of 1°C.
  • Which is the wettest month in Lewistown?
    May tops the wettest month list with 100 mm of rainfall.
  • Which is the driest month in Lewistown?
    February is the driest month with 16 mm of precipitation.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     


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