Iowa, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and Climate
Ames, IA

  • The average high temperature in August: 28.3°C

The warmest month (with the highest average high temperature) is July (28.9°C).
The month with the lowest average high temperature is January (-1.1°C).

  • The average low temperature in August: 16.7°C

The month with the highest average low temperature is July (17.8°C).
The coldest month (with the lowest average low temperature) is January (-11.1°C).

  • The average rainfall in August: 110mm

The wettest month (with the highest rainfall) is June (127.3mm).
The driest month (with the lowest rainfall) is January (18.8mm).