July in Des Moines, IA: shoulder season for golf — playable with smart tee time selection. Best tee times: morning before noon for the most comfortable round.
| Average July Weather | |
|---|---|
| Avg daily high | 85°F |
| Avg daily low | 68°F |
| Rainy days | 13 / mo |
| Avg peak wind | 11 mph |
July is Des Moines' hottest month of the year at 85°F average high, and that heat is the first thing that shows up on your scorecard. Fairways firm and fast, approach shots release past pins, and by the back nine you're making decisions based on your water bottle as much as your yardage book. Tee times before 8 a.m. are meaningfully different from a 10 a.m. start — not just a few degrees cooler but a different game entirely.
The silver lining is the wind. At 11 mph peak, July ties August for the calmest month of the year in Des Moines, and that directly offsets some of the heat penalty. You won't be fighting gusts on exposed par-3s the way you might in spring. The 17-degree daily swing from a 68°F low to an 85°F high also means morning rounds play in a comfortable band — it's the afternoon slots where the numbers bite.
With an 85°F average high and 13 potential rain days, book the earliest available morning slot — ideally before 8 a.m. — to stay ahead of both afternoon heat and the convective storms that typically build later in the day in Iowa summers. In peak summer, morning slots fill quickly, so secure a tee time at least a week out if you're targeting a pre-9 a.m. start on a weekend. See how conditions rate hour by hour on our playability scale.
June is fractionally cooler at 83°F average high and carries one more rainy day (14 vs. 13), so July is the drier of the two despite being hotter — and June's winds run 1.5 mph higher, making July the calmer choice overall. August matches July's wind exactly at 11 mph and cools back to 83°F, but it adds one more precipitation day (14); both months sit within the shoulder season window, with July representing the hottest point of that range rather than a true peak-summer crown. If fewer rain interruptions and calmer air are your priorities, July has a slight statistical edge over both neighbors, but the heat cost is real.
Climate normals show the long-term picture, but day-to-day weather varies. Check today's live golf weather score for Des Moines, IA for the current playability rating, hourly wind, temperature, and the recommended tee time window.
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At an average high of 85°F, July is Des Moines' hottest month, and afternoon rounds in direct sun can feel significantly warmer than that. Morning tee times — before 8 or 9 a.m. — play in the upper 60s to low 70s, which falls squarely in the comfortable range. The trade-off is that July is actually the calmest wind month of the year at 11 mph, so if you plan your start time correctly, the conditions are workable.
July sees precipitation on 13 out of 31 days on average, making it tied with April for the third-wettest month of the year. That doesn't mean 13 full washouts — many are brief afternoon thunderstorms — but the probability of a mid-round interruption is real enough to plan around. Morning rounds reduce your exposure, and keeping an eye on afternoon convective forecasts the night before is a practical habit in July.