Lewiston, WI Weather


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The most pleasant months of the year for Lewiston are June, August and July. In Lewiston, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Lewiston with an average high temperature of 82.6°, which ranks it as warmer than most places in Wisconsin. December is the snowiest month in Lewiston with 10.6 inches of snow, and 6 months of the year have significant snowfall. July is the most humid month, though it is still relatively mild compared to many other places.

Today's Weather - Lewiston, WI

8 AM PST

Partly Sunny then Slight Chance Showers And Thunderstorms

62°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TodayPartly Sunny then Slight Chance Showers And Thunderstorms68° / 32°W 15 to 20 mph
WednesdayWidespread Frost then Sunny54° / 29°NE 5 to 10 mph
ThursdayWidespread Frost then Sunny62° / 42°SE 5 to 10 mph
FridayShowers And Thunderstorms63° / 54°SE 20 mph
SaturdayShowers And Thunderstorms Likely76° / 54°SW 20 to 25 mph
SundayShowers And Thunderstorms66° / 46°SE 15 to 20 mph
MondayChance Rain Showers64° / 43°SW 15 to 20 mph

Weather Highlights

Summer High: the July high is around 83 degrees
Winter Low: the January low is 8
Rain: averages 36 inches of rain a year
Snow: averages 40 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Lewiston area is 9.1 (10=best), which means it is more comfortable than most places in Wisconsin.

9.1 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January27°
February32° 12°
March43° 22°
April58° 34°
May69° 45°
June79° 55°
July83° 59°
August81° 57°
September73° 48°
October60° 37°
November45° 26°
December31° 13°
Hot, Freezing, Rainy, Snowy Days: Lewiston
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January03076
February02765
March02683
April013111
May02120
June20110
July40100
August20100
September01100
October011100
November02292
December02996

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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