Onalaska Weather in December
During December, Onalaska experiences very low daytime temperatures of -1°C (30°F) and cooler nights around -9°C (16°F). As part of the winter season, some snowfall is to be expected.
Rainfall in Onalaska in December
Records from the past 30 years suggest around 12 days of snow, with 59 mm (2.3 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Onalaska in December
December in Onalaska brings very low temperatures, with highs of -1°C (30°F) and nights around -9°C (16°F). December is typically considered a winter month. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. With overnight lows of -9°C (16°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. This month is known for its biting cold, so make sure to dress warmly. Proper preparation can help you stay cozy.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Onalaska. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Onalaska's climate page.
Onalaska Temperature in December
Min Temperature
-9°C (16°F)
Max Temperature
-1°C (30°F)
Chance of Rain
40%
Precipitation
59 mm (2.3 in)
Rainy days
12 days
Humidity
76% *
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
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What to Wear in Onalaska in December
Winter clothing is essential for visiting Onalaska in December. If you have a heavy coat, waterproof boots with good traction, and plenty of warm layers it's smart to bring them. Pack cloths like thermal underwear, wool socks, and insulated gloves. Rain gear is recommended, you can expect wet weather on multiple days.What To Do in Onalaska in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Onalaska's climate page.
See the full Onalaska climate overview or explore weather in the United States of America.
