Sioux Falls Weather in June

June in Sioux Falls brings high temperatures, with daytime highs of 26°C (79°F) and nights around 14°C (57°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Sioux Falls in June

With the most rainfall occurring this month, it's practical to keep an umbrella handy for sudden downpours. Typically, you can expect about 13 days of rain this month, with 124 mm (4.9 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Sioux Falls in June

June in Sioux Falls brings typical temperatures with highs around 26°C (79°F) and lows of 14°C (57°F). June is a notable month of the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

For Sioux Falls itself, May, July, August and September generally stand out with 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.