May in St. Simons Island, GA: variable for golf — mixed conditions — check the live score. Best tee times: morning before noon for the most comfortable round.
| Average May Weather | |
|---|---|
| Avg daily high | 82°F |
| Avg daily low | 67°F |
| Rainy days | 17 / mo |
| Avg peak wind | 14.6 mph |
Most golfers arriving in St. Simons Island in May expect a smooth transition into warm, pleasant coastal weather — and the 82°F average high mostly delivers on that. What catches people off guard is the rain. With 17 precipitation days, May ranks as the 5th-wettest month of the year here, meaning nearly every other round has some chance of a shower rolling through. The 15°F daily swing from a 67°F morning low to that 82°F afternoon high also surprises players who pack only for warmth and find themselves cold on the first tee at dawn.
Wind is the other reality check. At 14.6 mph peak, May is the 2nd-windiest month of the year on the island — the salt marshes and open coastal corridors give those gusts plenty of room to move. Club selection gets genuinely tricky, especially on exposed seaside holes. The Variable season tier on this page is accurate: you can have a sublime morning round or a rain-interrupted slog, sometimes on the same day.
Book the earliest available tee time — the 67°F mornings are comfortable and afternoon convective showers tend to build after midday heat peaks, so a 7 AM start gives you the best chance of finishing 18 holes dry. Given May's 17 precipitation days, also look for courses with a flexible rain-check policy rather than strict no-refund booking windows. See how conditions rate hour by hour on our playability scale.
April is the cleaner month to play, with only 11 rain days versus May's 17 and virtually the same wind at 14.9 mph — the 6°F cooler highs of 76°F are a reasonable tradeoff for that drier window. May itself sits in an accelerating pattern: June adds 4 more rain days and drops wind slightly to 13.4 mph, but the average high climbs to 86°F and the low jumps to 74°F, making heat and humidity the dominant complaint. May is essentially the last month before that summer heat sets in hard.
Climate normals show the long-term picture, but day-to-day weather varies. Check today's live golf weather score for St. Simons Island, GA for the current playability rating, hourly wind, temperature, and the recommended tee time window.
← April in St. Simons Island, GA • June in St. Simons Island, GA →
May averages 17 precipitation days, making it the 5th-wettest month of the year on the island. That does not mean 17 full washouts — many are brief afternoon showers — but it does mean rain interruptions are common. Planning morning rounds significantly reduces your exposure.
May's peak wind of 14.6 mph makes it the 2nd-windiest month of the year here, which is noticeable on the island's open, marsh-adjacent layouts. Winds at that level push most shots into the moderate-impact range, enough to shift club selection by one to two clubs on exposed holes. Early morning tee times typically see lighter conditions before the sea breeze builds.