Des Moines Weather in July

July in Des Moines typically sees daytime highs of 30°C (86°F) and nighttime lows of 19°C (66°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Des Moines in July

On average, there are about 9 days with rain during this month, averaging 106 mm (4.2 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Des Moines in July

July in Des Moines sees highs of 30°C (86°F) and lows of 19°C (66°F) overnight. It's usually most comfortable outside during the morning and later in the day. With overnight lows of 19°C (66°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. This month tends to be the warmest of the year. Light, comfortable clothing will serve you well.

Sunshine in Des Moines in July

Expect sunny days throughout the month, with an estimated 335 hours of sunshine. This makes it a pleasant time to visit Des Moines.

Wind Speed in Des Moines in July

July has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

For Des Moines itself, September generally stands 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.