United States of AmericaCountries United States of America Montana Lewistown
United States of AmericaUnited States of America Montana Lewistown
Lewistown
Weather averages
ClimateForecastAprilMay >>

Climate in Lewistown (Montana), United States of America

The graphs below show the monthly weather averages over the year.

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.

Weather Forecasts for Lewistown (MT)

Tue   Apr 30
9°C | -1°C
W 32 km/h
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
Wed   May 01
9°C | -4°C
W 22 km/h
0.5 mm
partly cloudy and slight rain

partly cloudy and slight rain

hourly forecast
Thu   May 02
4°C | -2°C
NW 25 km/h
14 mm
overcast and heavy sleet

overcast and heavy sleet

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.

     

     

    Travel Inspiration