Onalaska Weather in June

June in Onalaska averages 26°C (79°F) during the day and 15°C (59°F) at night. It is the wettest month of the year, with 146 mm (5.7 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Onalaska in June

As the month with the most rain, you'll want to have an umbrella with you to manage the frequent showers. Based on our climate data of the past 30 years, about 13 days of rain are anticipated, with 146 mm (5.7 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Onalaska in June

Expect highs of 26°C (79°F) in Onalaska in June, with nights dropping to around 15°C (59°F). June is in the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 15°C (59°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.

If you prefer dry days with pleasant temperatures, July and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.