Onalaska (WI) Weather and Climate: A Comprehensive Guide
Onalaska experiences great temperature shifts.
The city's weather can transition from warm days
to very cold weather.
It receives mid-range precipitation levels.
Let’s explore the climate details in depth to provide you with a complete overview.
Average maximum day and minimum night temperature
The climate in Onalaska is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 29°C in July, the warmest time of the year, to a very cold -3°C during cooler months like January.
At night, temperatures typically drop to an average of around -13°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Generally, Onalaska receives mid-range precipitation levels, with 955 mm annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, June receives high rainfall, averaging 146 mm of precipitation, recorded across 13 rainy days. In contrast, the drier season, January brings less snowfall, with 24 mm over 8 snowy days. For more details, please visit our Onalaska Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Average humidity
The relative humidity is high throughout the year in Onalaska.
The city experiences its highest humidity in September, reaching 76%. In April, the humidity drops to its lowest level at 63%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
partly cloudy and no rain overcast and chance of snow overcast and no rainForecast for Onalaska (WI)
5 m/s
4 m/s
2 m/s
The best time of year to visit Onalaska in the United States of America
During the months of May 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:
The coldest season / winter is in the following months: January, February and December.
July has an average maximum temperature of 29°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of -3°C.
June tops the wettest month list with 146 mm of rainfall.
January is the driest month with 24 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.
