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Massachusetts United States

Weather in Suffolk County for August 2025

Your guide to Suffolk County weather in August - trends and predictions
  • In general, the average temperature in Suffolk County at the beginning of August is 26.6 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 24.7 °F by the end of August.

  • Expect significant rainfall in Suffolk County during August, with an average of 16 rainy days.

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Average dry days
15
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/17°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Suffolk County in August average weather

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Temperatures trend during August in Suffolk County

See the weather trend as well as the moving average line

August weather day by day

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Date Weather Temperatures Rain UV More
Aug. 1 Cloudy
Cloudy
29° /18° 0 mm 7
Aug. 2 Partly cloudy
Partly cloudy
27° /17° 4 mm 7
Aug. 3 Cloudy
Cloudy
29° /17° 3.4 mm 7
Aug. 4 Moderate or heavy rain shower
Moderate or heavy rain shower
26° /19° 13.4 mm 6
Aug. 5 Patchy rain possible
Patchy rain possible
29° /18° 10.3 mm 7
Aug. 6 Overcast
Overcast
24° /16° 6.2 mm 6
Aug. 7 Moderate or heavy rain shower
Moderate or heavy rain shower
22° /16° 5.6 mm 5
Aug. 8 Moderate or heavy rain shower
Moderate or heavy rain shower
25° /17° 5.6 mm 6
Aug. 9 Patchy rain possible
Patchy rain possible
26° /17° 2.5 mm 6
Aug. 10 Patchy rain possible
Patchy rain possible
29° /19° 8.5 mm 6
Aug. 11 Overcast
Overcast
28° /17° 13.9 mm 7
Aug. 12 Partly cloudy
Partly cloudy
26° /16° 0 mm 6
Aug. 13 Moderate or heavy rain shower
Moderate or heavy rain shower
28° /17° 4.3 mm 7
Aug. 14 Cloudy
Cloudy
27° /17° 0.1 mm 7
Aug. 15 Moderate or heavy rain shower
Moderate or heavy rain shower
23° /17° 17.5 mm 6
Aug. 16 Patchy rain possible
Patchy rain possible
24° /17° 0.1 mm 6
Aug. 17 Overcast
Overcast
26° /17° 0 mm 6
Aug. 18 Moderate or heavy rain shower
Moderate or heavy rain shower
27° /18° 5.6 mm 7
Aug. 19 Patchy rain possible
Patchy rain possible
24° /16° 5.4 mm 5
Aug. 20 Sunny
Sunny
24° /15° 0.7 mm 6
Aug. 21 Patchy rain possible
Patchy rain possible
24° /15° 2.9 mm 5
Aug. 22 Overcast
Overcast
23° /14° 0.6 mm 6
Aug. 23 Sunny
Sunny
25° /13° 0 mm 7
Aug. 24 Overcast
Overcast
27° /15° 0 mm 6
Aug. 25 Moderate or heavy rain shower
Moderate or heavy rain shower
24° /16° 14.1 mm 6
Aug. 26 Light rain shower
Light rain shower
27° /17° 18.3 mm 6
Aug. 27 Overcast
Overcast
25° /16° 0 mm 6
Aug. 28 Fog
Fog
26° /16° 0.3 mm 6
Aug. 29 Moderate rain
Moderate rain
22° /16° 3.2 mm 5
Aug. 30 Light rain shower
Light rain shower
25° /15° 3.1 mm 6
Aug. 31 Sunny
Sunny
24° /14° 0 mm 6
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Important Notice
Our weather forecast for Suffolk 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 Suffolk County forecast closer to your planned date for the most up-to-date weather information.

Suffolk County in August - FAQ

What are the expected maximum and minimum temperatures in Suffolk County during August?
During August, expect a variety of temperatures with highs around 25° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Suffolk County during August?
Significant rainfall exceeding 192.7 mm is expected in Suffolk County during August, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Suffolk County during August?
The average wind speed in Suffolk County during August is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Suffolk County

Explore the daily rainfall trends and prepare for Suffolk Countys August weather 💧

UV exposure in Suffolk County during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Location coordinates Where is Suffolk County?

Get accurate weather forecasts for Suffolk County, located at latitude 42.358 and longitude -71.06. Stay updated with localized weather information tailored for Suffolk County.

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