Oshkosh Weather in August

What's the weather like in Oshkosh (Wisconsin) in August 2024?

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

August is in the summer in Oshkosh and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 14°C (58°F) is normal.

Oshkosh weather averages (imperial / metric)
Daytime temperature 26.3°C 79.3°F
Nightly temperature 14.3°C 57.7°F
Average temperature 20.3°C 68.5°F
Daily sunshine 9.6 hrs
Avg rainfall 100 mm 3.9 ins
Rainy days 10 days
Sea temperature 19.6°C 67.2°F
Humidity 75%
Windspeed 13.7kph 9 mph

On average August is the wettest month of the year in Oshkosh with around 100mm 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 9.6 hours of sunshine per day.

August temperatures in Oshkosh

Oshkosh average temperature in August

August rainfall

Oshkosh average rain in August

August hourly sunshine

Oshkosh 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 Oshkosh in August 2024.