Typical Weather in St Louis, MO in April
67° F Avg High
48° F Avg Low
8 Rainy Days
☀️ Temperature Summary
April is one of the warmer months of the year for St Louis, with highs averaging around 67°F. Lows overnight are typically around 48°F. Temperatures will generally increase as the month goes on, with daily high temperatures ranging between 63°F and 72°F.
April 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 April you can expect close to a 26% chance of rain for any given day. It rains more than usual in April, with total rainfall for the month typically near 5 inches.
Rainfall Throughout the Year
Planning a trip to St Louis? Try our free trip weather planner