Onalaska Weather in August
Onalaska in August sees high daytime temperatures of 28°C (82°F) and nighttime lows of 17°C (63°F). Rainfall is fairly high this month at around 116 mm (4.6 in), so pack a rain jacket to stay dry.
Rainfall in Onalaska in August
Historically, the month has about 11 days of rain, averaging 116 mm (4.6 in) in total. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Onalaska in August
In August, Onalaska sees high temperatures, with highs of 28°C (82°F). Nights drop to around 17°C (63°F). During August, the summer season is in full swing. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.Should you favor a climate that's both dry and comfortably warm, July and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 August
Min Temperature
17°C (63°F)
Max Temperature
28°C (82°F)
Chance of Rain
37%
Precipitation
116 mm (4.6 in)
Rainy days
11 days
Humidity
74% *
Best Places in the United States of America in August
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 August →
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What to Wear in Onalaska in August
Warm but pleasant conditions in Onalaska in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.What To Do in Onalaska in August
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.
