Mansfield Weather in August

What's the weather like in Mansfield (Massachusetts) in August 2025?

The climate in Mansfield during August can be summarized as warm, humid and a little damp.

August is in the summer in Mansfield and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 16°C (60°F) is normal.

Mansfield weather averages (imperial / metric)
Daytime temperature 27.1°C 80.7°F
Nightly temperature 15.8°C 60.4°F
Average temperature 21.4°C 70.5°F
Daily sunshine 9.1 hrs
Avg rainfall 99 mm 3.9 ins
Rainy days 10 days
Sea temperature 19.8°C 67.7°F
Humidity 72%
Windspeed 14kph 9 mph

On average August is the 4th wettest month of the year in Mansfield with around 99mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.1 hours of sunshine per day.

August temperatures in Mansfield

Mansfield average temperature in August

August rainfall

Mansfield average rain in August

August hourly sunshine

Mansfield average rain in August

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Mansfield in August 2025.