Typical Weather in Ames, IA in May

72° F Avg High

50° F Avg Low

8 Rainy Days

☀️ Temperature Summary

May is a popular time of year to visit, with an inviting climate characterized by warm temperatures. Highs in May are typically around 72°F, which is warmer than usual in Ames. Lows overnight are typically around 50°F. Daily high temperatures can range between 66°F and 77°F, and will often rise as the month goes on.

May is a great time to visit Ames, with mild temperatures and sunny days being very common.

High Temps Throughout the Year

☔ Rain Summary

You can expect about a 27% chance of rain for any given day in May. It's one of the rainier months of the year for Ames, with total rainfall for the month around 5 inches.