August in Portland, ME: variable for golf — mixed conditions — check the live score. Best tee times: mid-morning through early afternoon.
| Average August Weather | |
|---|---|
| Avg daily high | 77°F |
| Avg daily low | 63°F |
| Rainy days | 17 / mo |
| Avg peak wind | 9.5 mph |
Based on 10 years of climate data (2015–2024), August in Portland, ME averages 77°F highs and 63°F lows. Expect about 17 days with measurable precipitation and peak winds averaging 9.5 mph. Our playability scoring treats wind under 8 mph as ideal, temperatures of 60–80°F as optimal, and rain probability below 20% as a green light — use these averages to gauge how often August hits those thresholds.
For Portland in August, plan to mid-morning through early afternoon. Wind typically rises through the afternoon as thermal mixing builds, so earlier rounds tend to score higher on our playability scale.
Climate normals show the long-term picture, but day-to-day weather varies. Check today's live golf weather score for Portland, ME for the current playability rating, hourly wind, temperature, and the recommended tee time window.
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