August in Dayton, OH: variable for golf — mixed conditions — check the live score. Best tee times: morning before noon for the most comfortable round.
| Average August Weather | |
|---|---|
| Avg daily high | 83°F |
| Avg daily low | 65°F |
| Rainy days | 15 / mo |
| Avg peak wind | 8.6 mph |
August in Dayton splits its audience pretty cleanly. A traveling golfer scouting the midwest for summer conditions will find a window that works — temps average 83F at the high end, winds are the calmest of any month all year at 8.6 mph, and the daily swing of 18F means mornings start comfortable around 65F. That's a playable package, even if the 15 rainy days (tied for second-wettest month of the year) demand some schedule flexibility.
The local regular reads August differently. After grinding through July's 18 precip days and 85F highs, the slight cooldown and fewer rain interruptions feel like genuine relief. But this is still a Variable-tier month — afternoon heat can push conditions past comfortable, and nearly half the calendar carries some precipitation risk. Locals who know Dayton's courses will tee off early, take advantage of those calm winds, and clear the course before the humidity peaks.
With peak wind sitting at just 8.6 mph, wind timing isn't your main variable in August — rain and heat are. Book morning tee times (6–9 AM) to catch the 65F low before the high climbs to 83F, and keep an alternate date in mind given that roughly 15 days in a typical August carry precipitation risk. See how conditions rate hour by hour on our playability scale.
August drops two degrees off July's 85F average high and sheds three rainy days, making it a modest but real improvement for playability. Compared to what's ahead, September pulls away more sharply — four fewer precip days and a 5F cooler high of 78F make it the cleaner month for reliable conditions. The one edge August holds over September is wind: at 8.6 mph versus September's 9.5 mph, August stays the calmest month of the year.
Climate normals show the long-term picture, but day-to-day weather varies. Check today's live golf weather score for Dayton, OH for the current playability rating, hourly wind, temperature, and the recommended tee time window.
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It can be, with conditions worth planning around rather than assuming. The 8.6 mph peak wind is the calmest of any month, and morning temperatures near 65F are comfortable. The catch is 15 precip days, so traveling golfers should build at least one buffer day into a trip rather than scheduling tee times back-to-back.
Average highs reach 83F, making it the second-hottest month of the year behind July's 85F. Afternoon rounds can feel hotter given Ohio's summer humidity, so most experienced Dayton golfers stick to early morning tee times to stay ahead of the worst heat.