Typical Weather in St Louis, MO in May
77° F Avg High
58° F Avg Low
7 Rainy Days
☀️ Temperature Summary
May is a popular time to visit, with an inviting climate featuring warm temperatures. May is one of the warmer months of the year for St Louis, with highs averaging around 77°F. Lows overnight are typically around 58°F. Temperatures will generally increase as the month goes on, with daily high temperatures ranging between 72°F and 81°F.
May is a great time to visit St Louis, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
In May you can expect close to a 24% chance of rain for any given day. It rains more than usual in May, with total rainfall for the month typically near 4 inches.
Rainfall Throughout the Year
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