Barnstable County (Hyannis)
August
Weather in Barnstable County, Massachusetts for August 2027
Your guide to Barnstable County weather in August - trends and predictions
Barnstable County experiences moderate rainfall in August, with an average of 7 rainy days and a total precipitation of 82.2 mm.
Is August a good time to visit Barnstable County? check out the best time to travel to Barnstable County page.
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Rain 🌧️
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24
Dry days
7
Rainy days
0
Snow days
25°/18°
Temperatures
22 km/h
Avg max wind
78 %
Avg humidity
Barnstable County Weather August
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Temperatures trend during August in Barnstable County
See the weather trend as well as the moving average line
August weather in Barnstable County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Light rain | 24° /18° | 3 mm | 7 | |
| Aug. 2 |  Partly cloudy | 25° /19° | 0.1 mm | 10 | |
| Aug. 3 |  Moderate rain | 26° /20° | 21.6 mm | 7 | |
| Aug. 4 |  Sunny | 29° /18° | 0 mm | 9.9 | |
| Aug. 5 |  Cloudy | 28° /18° | 0 mm | 9.9 | |
| Aug. 6 |  Overcast | 26° /19° | 0.1 mm | 7 | |
| Aug. 7 |  Fog | 27° /20° | 0.4 mm | 8 | |
| Aug. 8 | Mist | 27° /19° | 0 mm | 9.7 | |
| Aug. 9 | Partly cloudy | 27° /20° | 0.3 mm | 9 | |
| Aug. 10 | Fog | 26° /17° | 0 mm | 7 | |
| Aug. 11 |  Patchy rain possible | 29° /19° | 1.9 mm | 8 | |
| Aug. 12 | Overcast | 28° /19° | 0 mm | 9 | |
| Aug. 13 | Moderate rain | 26° /20° | 11.3 mm | 5 | |
| Aug. 14 | Light rain shower | 26° /20° | 1.3 mm | 6 | |
| Aug. 15 | Overcast | 25° /18° | 0 mm | 9 | |
| Aug. 16 | Mist | 25° /19° | 0 mm | 9.2 | |
| Aug. 17 | Overcast | 25° /20° | 0.9 mm | 3 | |
| Aug. 18 | Light rain | 23° /18° | 4.1 mm | 8 | |
| Aug. 19 | Cloudy | 25° /18° | 0.6 mm | 9 | |
| Aug. 20 | Light rain | 25° /18° | 3.3 mm | 7 | |
| Aug. 21 |  Heavy rain | 20° /17° | 25.2 mm | 1 | |
| Aug. 22 | Light rain | 23° /18° | 3.5 mm | 3 | |
| Aug. 23 | Sunny | 24° /19° | 0.2 mm | 5 | |
| Aug. 24 | Overcast | 25° /20° | 0.3 mm | 8.6 | |
| Aug. 25 | Fog | 25° /19° | 0.2 mm | 6 | |
| Aug. 26 | Sunny | 27° /18° | 0.1 mm | 8 | |
| Aug. 27 | Partly cloudy | 25° /18° | 0 mm | 5 | |
| Aug. 28 | Overcast | 24° /19° | 0.2 mm | 5 | |
| Aug. 29 | Cloudy | 23° /19° | 0 mm | 7 | |
| Aug. 30 | Patchy rain possible | 23° /17° | 1.9 mm | 6 | |
| Aug. 31 | Patchy rain possible | 23° /17° | 1.8 mm | 6 | |
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Important Notice
Our weather forecast for Barnstable County 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 Barnstable County forecast closer to your planned date for the most up-to-date weather information.
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Barnstable County in August - FAQ
What are the expected maximum and minimum temperatures in Barnstable County during August?
During August, expect a variety of temperatures with highs around 25° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Barnstable County during August?
Moderate rainfall is anticipated in Barnstable County during August, with a total of 82.2 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Barnstable County during August?
The average wind speed in Barnstable County during August is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Barnstable County
Explore the daily rainfall trends and prepare for Barnstable Countys August weather 💧
Typically, Barnstable County has 7 rainy days in August with a total of 82.2 mm of rainfall.
UV exposure in Barnstable County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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