Marco Island (FL)
August
Weather in Marco Island, Florida for August 2026
Your guide to Marco Island weather in August - trends and predictions
Coastal Flood Statement - See hour by hour.
So far, August 2026 in Marco Island is slightly warmer than the historical average by 0.7 °F.
The forecast for the next days in Marco Island predicts temperatures to be around 31 °F, close to the historical average.
In general, the average temperature in Marco Island at the beginning of August is 32.3 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 31.6 °F by the end of August.
Marco Island experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 272.4 mm.
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Official Weather Alert ⚠️
Temperatures
Rain 🌧️
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1
Dry days
30
Rainy days
0
Snow days
31°/26°
Temperatures
19 km/h
Avg max wind
75 %
Avg humidity
Marco Island Weather August
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Temperatures trend during August in Marco Island
See the weather trend as well as the moving average line
August weather in Marco Island day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Moderate or heavy rain shower | 33° /26° | 1.6 mm | 10 | |
| Aug. 2 | Moderate or heavy rain shower | 33° /26° | 3.8 mm | 9 | |
| Aug. 3 | Moderate or heavy rain shower | 32° /26° | 9.2 mm | 9 | |
| Aug. 4 | Moderate or heavy rain shower | 32° /26° | 15.1 mm | 9 | |
| Aug. 5 | Moderate or heavy rain shower | 32° /26° | 5.4 mm | 9 | |
| Aug. 6 | Moderate or heavy rain shower | 32° /25° | 10.6 mm | 8 | |
| Aug. 7 |  Patchy rain possible | 32° /24° | 17.8 mm | 9 | |
| Aug. 8 | Moderate or heavy rain shower | 32° /25° | 12.8 mm | 9 | |
| Aug. 9 | Moderate or heavy rain shower | 32° /25° | 14 mm | 9 | |
| Aug. 10 | Moderate or heavy rain shower | 32° /25° | 1.8 mm | 9 | |
| Aug. 11 |  Sunny | 35° /25° | 0.1 mm | 11.4 | |
| Aug. 12 | Sunny | 31° /26° | 5.5 mm | 11.3 | |
| Aug. 13 | Patchy rain possible | 31° /26° | 10.3 mm | 11.2 | |
| Aug. 14 | Sunny | 31° /27° | 1.9 mm | 11.1 | |
| Aug. 15 | Patchy rain possible | 31° /28° | 4.3 mm | 10.6 | |
| Aug. 16 | Sunny | 31° /28° | 0 mm | 8 | |
| Aug. 17 | Sunny | 30° /28° | 2.8 mm | 8 | |
| Aug. 18 | Sunny | 31° /29° | 5.6 mm | 8 | |
| Aug. 19 | Patchy rain possible | 31° /29° | 4.9 mm | 8 | |
| Aug. 20 |  Partly cloudy | 30° /28° | 0.9 mm | 8 | |
| Aug. 21 | Sunny | 31° /29° | 0 mm | 8 | |
| Aug. 22 | Patchy rain possible | 31° /28° | 4.9 mm | 7 | |
| Aug. 23 | Sunny | 30° /28° | 2 mm | 8 | |
| Aug. 24 | Sunny | 31° /28° | 6 mm | 8 | |
| Aug. 25 | Moderate or heavy rain shower | 31° /26° | 3.2 mm | 7 | |
| Aug. 26 | Moderate rain at times | 33° /24° | 0.5 mm | 7 | |
| Aug. 27 | Moderate or heavy rain shower | 31° /25° | 2.7 mm | 7 | |
| Aug. 28 | Moderate or heavy rain shower | 31° /26° | 6.2 mm | 7 | |
| Aug. 29 | Moderate or heavy rain shower | 33° /25° | 7.3 mm | 7 | |
| Aug. 30 | Moderate or heavy rain shower | 32° /25° | 6.1 mm | 7 | |
| Aug. 31 | Light rain shower | 30° /26° | 3 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Marco Island in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Marco Island forecast closer to your planned date for the most up-to-date weather information.
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Marco Island in August - FAQ
What are the expected maximum and minimum temperatures in Marco Island during August?
During August, expect a variety of temperatures with highs around 31° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Marco Island during August?
Significant rainfall exceeding 272.4 mm is expected in Marco Island during August, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Marco Island during August?
The average wind speed in Marco Island during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Marco Island
Explore the daily rainfall trends and prepare for Marco Islands August weather 💧
Typically, Marco Island has 30 rainy days in August with a total of 272.4 mm of rainfall.
UV exposure in Marco Island during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Marco Island?Get accurate weather forecasts for Marco Island, located at latitude 25.941 and longitude -81.718. Stay updated with localized weather information tailored for Marco Island.
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