Visitor levels at Gateway Arch are sitting at about average for May. The main trailheads and viewpoints will have some company, but nothing unmanageable. Temperatures are at 57°F with clear sky conditions. Layers are a good idea, especially at higher elevations.
Last updated May 25, 2026 at 9:18 AM
Predictions are being generated. Check back shortly.
| Day | Conditions | High / Low | Precip |
|---|---|---|---|
| Mon, May 25 | Overcast | 84°56° | 0% |
| Tue, May 26 | Overcast | 85°61° | 29% |
| Wed, May 27 | Dense Drizzle | 85°68° | 42% |
| Thu, May 28 | Slight Rain Showers | 84°69° | 23% |
| Fri, May 29 | Light Drizzle | 71°66° | 42% |
| Sat, May 30 | Overcast | 76°64° | 42% |
| Sun, May 31 | Partly Cloudy | 70°54° | 13% |
No recent reports for Gateway Arch.