Gateway Arch National Park MO
Moderate crowds
Free entry1.8M annual visitors
Last updated July 10, 2026
Current Weather
⛅
88°F
Partly Cloudy
Wind: 8 mph
Humidity: 66%
7-Day Forecast
Fri
🌧️91°
71°
41%
Sat
🌧️84°
71°
48%
Sun
🌧️86°
70°
50%
Mon
⛅88°
68°
Tue
🌤️86°
73°
Wed
⛅89°
73°
Thu
⛅97°
76°
7-Day Crowd Forecast
Predictions are being generated. Check back shortly.
Community Reports
No recent reports for Gateway Arch. Be the first to share conditions.