Lewiston (ID) Weather and Climate: A Comprehensive Guide
Lewiston experiences great temperature shifts.
The city's weather can transition from very warm days
to cold weather.
The city tends toward drier weather patterns.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
The climate in Lewiston is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 34°C in July to a chilly 5°C in the coolest month, December.
Nights are cooler, with lows often dropping to around -1°C during the colder months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Lewiston has a relatively dry climate with low precipitation, averaging 341 mm of rain/snowfall annually. The climate in Lewiston shows significant variation throughout the year. Expect moderate rainfall in March, with an average of 44 mm of precipitation over 17 rainy days. In contrast, July offers drier and sunnier days, with around 11 mm of rainfall over 4 rainy days. For more details, please visit our Lewiston Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
almost clear and rain overcast and heavy rain broken clouds and no rainForecast for Lewiston (ID)
3 m/s
3 m/s
3 m/s
The best time of year to visit Lewiston in the United States of America
Other facts from our historical weather data:The hottest season / summer takes place in June, July, August and September.
Yes, the months of July, August and September are very dry.
July has an average maximum temperature of 34°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 5°C.
March tops the wettest month list with 44 mm of rainfall.
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.
