St. Louis in October
Great time to visit
October is St. Louis showing off. Gorgeous fall colors, perfect temperatures, and that crisp air that makes you want to explore everything. Arguably the city's most beautiful month.
Weather
October delivers classic fall weather with crisp mornings warming to comfortable afternoons. Forest Park explodes in autumn colors, and the humidity finally backs down to reasonable levels. Rain is minimal, making it perfect for walking around the city.
20°C high9°C low6 rain days
Crowds & Cost
moderate crowds
~$140/day average
Events & Festivals
- •Halloween events at Six Flags
- •Fall festivals in various neighborhoods
October Tips
- •Bring layers - 40-degree mornings can become 70-degree afternoons
- •Forest Park is spectacular for fall foliage walks
- •Perfect weather for brewery tours and outdoor dining
All Months
April through June brings perfect weather and blooming flowers in Forest Park. The humidity hasn't kicked in yet, and outdoor festivals start picking up steam. September and October deliver crisp air and fall colors — ideal for walking the riverfront or exploring neighborhoods on foot.
Summer gets sticky. July and August see temperatures pushing 90°F with humidity that makes it feel worse. But this is when the city comes alive — outdoor concerts, baseball season, and festivals every weekend. Just pack light, breathable clothes and plan indoor activities for the hottest part of the day.
Winter can be brutal with ice storms and temperatures dropping below freezing. January through March sees fewer crowds and lower hotel rates, but many outdoor attractions close or reduce hours.
St. Louis Scores
Solo
6/10
Couples
6/10
Families
8/10
Adventure
5/10
Budget
8/10
Luxury
5/10
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