Gateway Arch National Park Κλίμα and Average Καιρός
Κλίμα of Gateway Arch National Park: average temperatures, rainfall and seasons month by month.
Κλίμα in Gateway Arch National Park month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Μήνας | Avg high | Avg low | Βροχήfall | Rating |
|---|---|---|---|---|
| Ιανουάριος | 2° | -6° | 74 mm | ★★☆☆☆ |
| Φεβρουάριος | 9° | -1° | 35 mm | ★★★☆☆ |
| Μάρτιος | 17° | 5° | 104 mm | ★★★☆☆ |
| Απρίλιος | 21° | 11° | 180 mm | ★★★☆☆ |
| Μάι | 24° | 14° | 152 mm | ★★★★☆ |
| Ιούνιος | 30° | 20° | 149 mm | ★★★★☆ |
| Ιούλιος | 31° | 22° | 137 mm | ★★★★☆ |
| Αύγουστος | 30° | 21° | 66 mm | ★★★★☆ |
| Σεπτέμβριος | 29° | 19° | 63 mm | ★★★★☆ |
| Οκτώβριος | 21° | 11° | 49 mm | ★★★★☆ |
| Νοέμβριος | 14° | 5° | 85 mm | ★★★☆☆ |
| Δεκέμβριος | 8° | -0° | 62 mm | ★★★☆☆ |
Κλίμα type: Ήπειροςal. Πηγή: Open-Meteo archive (ERA5).
Recent extremes in Gateway Arch National Park
Υψηλόest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Gateway Arch National Park compares με nearby places
Annual averages, and the difference against Gateway Arch National Park.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| St. Louis | 1 km | 15°C | about the same | 1156 mm |
| Illinois | 137 km | 13°C | 1°C cooler | 939 mm |
| Starved Rock State Park | 316 km | 12°C | 3°C cooler | 1052 mm |
| Branson | 346 km | 16°C | +1°C warmer | 1119 mm |
| Indianapolis | 370 km | 13°C | 2°C cooler | 1135 mm |
Καλύτερη εποχή για επίσκεψη Gateway Arch National Park
Go in Αύγουστος, Σεπτέμβριος and Οκτώβριος. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Ιανουάριος, Φεβρουάριος and Δεκέμβριος - expect the least comfortable mix of heat, cold or rain.
What this means for Gateway Arch National Park
Today is slightly warmer than average for Οκτώβριος. The forecast high of 25°C is 3.3°C above the 21°C typical for this month.
Βροχή is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in Ιούνιος έως Αύγουστος.
The gap between the warmest and coldest month averages 28°C.
What έως pack, what έως skip
- Κυρglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 19°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid Ιανουάριος, Φεβρουάριος and Δεκέμβριος - historically the least comfortable months here.
Περίληψη
Gateway Arch National Park is a national park in Missouri. Gateway Arch National Park is a US national park known for the 630 foot stainless steel arch.
Αυτή τη στιγμή είναι 7°C (45°F) in Gateway Arch National Park με Ομίχλη. Η αισθητή θερμοκρασία είναι 6°C. Σήμερα η θερμοκρασία κυμαίνεται από 7°C έως 25°C. Η πιθανότητα βροχής είναι 0%. Sightseeing conditions score 8.6/10 - Εξαιρετικές συνθήκες — φύγετε τώρα.
Η καλύτερη εποχή για επίσκεψη στο Gateway Arch National Park is Αύγουστος, Σεπτέμβριος and Οκτώβριος. Το κλίμα είναι continental. Ιανουάριος, Φεβρουάριος and Δεκέμβριος tend έως be the least comfortable months. Ιούλιος is the warmest month με average highs near 31°C, while Ιανουάριος is the coldest με lows near -6°C.
The closest major airport is Nashville International Airport (BNA), about 416 km away. Nearby highlights include Starved Rock State Park and Mammoth Cave National Park.
Με απλά λόγια. Today is slightly warmer than average for Οκτώβριος. The forecast high of 25°C is 3.3°C above the 21°C typical for this month. The best window έως be outside is roughly 11 AM έως 2 PM, when temperature, rain chance and wind line up best. running is the strongest bet in Gateway Arch National Park today at 9.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Gateway Arch National Park
| Τύπος | National park |
|---|---|
| State | Missouri |
| Χώρα | Ηνωμένες Πολιτείες |
| Ήπειρος | Βόρεια Αμερική |
| Συντεταγμένες | 38°37′28.9″N 90°11′5.3″W (38.6247, -90.1848) |
| Established | 2018 |
| Known for | the 630 foot stainless steel arch |
| Τοπική ώρα | 10:52 AM (UTC-05:00) |
| Best months | Αύγουστος, Σεπτέμβριος and Οκτώβριος |
| Κλίμα | Ήπειροςal |
Καιρός map for Gateway Arch National Park
Animated model layers. Pick a layer έως load it.
Animated layers by Άνεμοςy. For pin-level detail and nearby places, see the interactive map below.
Explore Gateway Arch National Park
Every topic we hold for this place, and the same topic for the places around it.
Κλίμα for related places
Frequently asked questions
Where is Gateway Arch National Park?
Gateway Arch National Park is a national park in Missouri. Its coordinates are 38.6247, -90.1848. It lies in Βόρεια Αμερική.
What is the weather like in Gateway Arch National Park τώρα?
It is currently 7°C (45°F) με Ομίχλη. Υγρασία is 98% and wind is 3 km/h.
When is the best time έως visit Gateway Arch National Park?
Αύγουστος, Σεπτέμβριος and Οκτώβριος offer the most comfortable conditions in Gateway Arch National Park, which has a continental climate. Ιανουάριος, Φεβρουάριος and Δεκέμβριος are usually the hardest months for outdoor plans.
What time zone is Gateway Arch National Park in?
Gateway Arch National Park observes America/Chicago (UTC-05:00). The local time is 10:52 AM.
What is the nearest airport έως Gateway Arch National Park?
The closest airports are Nashville International Airport (BNA), 416 km away and O'Hare International Airport (ORD), 420 km away.
What are the top things έως do in Gateway Arch National Park?
Popular options include Starved Rock State Park and Mammoth Cave National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (national-parks) - coordinates, hierarchy and facts. |
|---|---|
| Πρόγνωση and observations | Open-Meteo (ECMWF and national models). |
| Ποιότητα αέρα and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Κλίμα averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Καιρός Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated Οκτώβριος 22, 2026 at 10:52 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





