Onalaska, WI weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Onalaska now
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Onalaska weather by the hour
Onalaska weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Onalaska.
This week in Onalaska
Sunrise, sunset and moon in Onalaska
What is the weather usually like in Onalaska?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 10°F average low
- 35.2 inprecipitation per year · 895 mm
- 46.3 insnowfall per year · 118 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Onalaska: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LA CROSSE MUNI AP, WI US (USW00014920), adjusted for the elevation of Onalaska.
Onalaska weather month by month
Sunrise and sunset in Onalaska through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:34 AM | 4:54 PM | 9 h 20 min |
| February | 7:01 AM | 5:36 PM | 10 h 34 min |
| March | 7:14 AM | 7:12 PM | 11 h 57 min |
| April | 6:19 AM | 7:50 PM | 13 h 30 min |
| May | 5:36 AM | 8:25 PM | 14 h 48 min |
| June | 5:20 AM | 8:50 PM | 15 h 30 min |
| July | 5:35 AM | 8:46 PM | 15 h 11 min |
| August | 6:07 AM | 8:10 PM | 14 h 2 min |
| September | 6:42 AM | 7:16 PM | 12 h 33 min |
| October | 7:18 AM | 6:22 PM | 11 h 4 min |
| November | 6:58 AM | 4:40 PM | 9 h 42 min |
| December | 7:30 AM | 4:29 PM | 8 h 58 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Onalaska?
Onalaska has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (30°C), and the coldest is January, with average lows of 10°F (-12°C).
It gets about 35.2 inches (895 mm) of precipitation a year. The wettest month is June and the driest is February. Snow is common: about 46 inches fall in an average year.
The best time to visit Onalaska is May–June and August–September. At 656 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Onalaska
Weather in towns near Onalaska
Questions about the weather in Onalaska
What is the hottest month in Onalaska?
July, with an average high of 85°F (30°C).
What is the coldest month in Onalaska?
January, with an average low of 10°F (-12°C).
How much does it rain in Onalaska?
About 35.2 inches (895 mm) a year; the wettest month is June.
Does it snow in Onalaska?
Yes, about 46 inches of snow fall in an average year.
When is the best time to visit Onalaska?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Onalaska have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Onalaska in November?
Highs average 46°F and lows 29°F, with about 1.9 inches of precipitation.
What time is sunrise in Onalaska?
Around 6:58 AM in mid-November, and sunset around 4:40 PM. Today’s exact times are shown above.
Where does this Onalaska weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Onalaska.
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