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Lewiston
Weather averages
ClimateForecastAprilMay >>

Climate in Lewiston (Idaho), 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 Lewiston (ID)

Tue   Apr 30
12°C | 4°C
SW 14 km/h
1.6 mm
broken clouds and thunder

broken clouds and thunder

hourly forecast
Wed   May 01
15°C | 3°C
W 14 km/h
0.7 mm
partly cloudy and thunder

partly cloudy and thunder

hourly forecast
Thu   May 02
18°C | 2°C
SW 7 km/h
clear and no rain

clear and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

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

Other facts from our historical weather data:

  • When is summer in Lewiston?
    The hottest season / summer takes place in June, July, August and September.
  • Does Lewiston have a dry season?
    Yes, the months of July, August and September are very dry.
  • Which is the warmest month in Lewiston?
    July has an average maximum temperature of 34°C and is the warmest month of the year.
  • Which is the coldest month in Lewiston?
    The coldest month is December with an average maximum temperature of 5°C.
  • Which is the wettest month in Lewiston?
    March tops the wettest month list with 44 mm of rainfall.
  • Which is the driest month in Lewiston?
    July is the driest month with 11 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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