August in Jackson, WY: peak season for golf — great conditions and a wide playing window. Best tee times: mid-morning through early afternoon.
| Average August Weather | |
|---|---|
| Avg daily high | 77°F |
| Avg daily low | 48°F |
| Rainy days | 10 / mo |
| Avg peak wind | 6.8 mph |
August at Jackson's elevation —roughly 6,200 feet —turns every stat into something a scorecard feels directly. A 77°F average high keeps the air thin and fast: expect carry distances to run 5–8% longer than at sea level, which means rethinking club selection on approaches. The 48°F average low matters more than it looks, because tee times before 8 AM can still feel like early autumn; cold muscles and stiff grips affect ball-striking more than most golfers plan for.
The 10 precipitation days are the real scorecard variable. Jackson's afternoon thunderstorms tend to build quickly from the Tetons, so a round that starts dry at 7 AM can see a suspension by 1 PM. The peak wind sits at 6.8 mph—firmly in the calm range—meaning on days without storm activity, conditions are nearly ideal for scoring. The 29°F daily temperature swing is wide enough to justify carrying an extra layer even in August, when midday feels like midsummer and early evening drops toward jacket weather fast.
Book the first available morning slot—6 AM if the course allows—to finish the back nine before afternoon convection builds over the Tetons; the 10-precipitation-day average is heavily skewed toward afternoon events in August. Cancellation flexibility matters more here than in lower-precipitation months, so confirm the course's weather policy before you pay. See how conditions rate hour by hour on our playability scale.
August picks up two more precipitation days than July (10 vs. 8) while cooling four degrees on the average high, so the scoring window shrinks slightly compared to Jackson's hottest month. Heading into September, the average high drops another seven degrees to 70°F and precipitation days fall back to 8, meaning September actually delivers drier days—but noticeably cooler mornings with a 41°F average low that puts frost on the table by late month. August sits between those two as the warmer, wetter middle ground.
Climate normals show the long-term picture, but day-to-day weather varies. Check today's live golf weather score for Jackson, WY for the current playability rating, hourly wind, temperature, and the recommended tee time window.
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August averages 10 precipitation days, two more than July, and many of those events follow the classic mountain-weather pattern of building as convective storms in the early-to-mid afternoon. Most local courses monitor lightning detectors and will suspend play with little warning, so finishing your round by 1 PM significantly reduces the risk of a stoppage. Building your tee time around an early start is the single most reliable way to get 18 holes in without interruption.
At roughly 6,200 feet above sea level, reduced air density adds meaningful carry distance—typically 5–8% over sea-level yardages. On a 150-yard approach you might carry the ball to the distance a 160-yard shot would travel at a coastal course. Combined with August's 77°F average high keeping the ball flight predictable, it's worth taking a half-club to full club less on most irons until you've calibrated to the altitude.