St. Louis Weather Guide: Best Time to Visit for Weather

St. Louis Weather Guide: Best Time to Visit for Weather

St. Louis Weather Guide: Best Time to Visit for Weather

St. Louis, located in the heart of the Midwest, experiences all four seasons. The city enjoys hot summers, cold winters, and pleasant spring and fall seasons. Understanding the weather patterns can help you plan the best time to visit St. Louis for your preferred weather conditions.

Weather by Month

Month Season Humidity Temperature Sun Rain
January Winter Low Cold Short Days Low
February Winter Low Cold Increasing Low
March Spring Moderate Cool to Mild Increasing Moderate
April Spring Moderate Mild to Warm Increasing High
May Spring Increasing Warm Long Days High
June Summer High Warm to Hot Longest Days High
July Summer High Hot Long Days High
August Summer High Hot Decreasing High
September Fall High Warm Decreasing Moderate
October Fall Decreasing Cool to Mild Decreasing Moderate
November Fall Low Cool Decreasing Low
December Winter Low Cold Short Days Low

Best Time to Visit St. Louis

For pleasant weather and outdoor activities, the best times to visit St. Louis are in the spring (April and May) and fall (September and October). Spring brings blooming flowers and mild temperatures, perfect for exploring the city. Fall offers cool, crisp weather and vibrant foliage.

Summer (June to August) can be hot and humid, but it's a great time to enjoy outdoor festivals and events. If you don't mind the heat, summer can still be a fun time to visit St. Louis.

Winter (December to February) is cold, with occasional snowfall. While the holiday season brings festive decorations, indoor attractions, and ice skating, be prepared for chilly temperatures.


When planning your trip to St. Louis, consider the weather preferences and activities you enjoy. Whether you prefer mild spring breezes, hot summer festivals, or colorful fall foliage, St. Louis has something to offer year-round.