🇺🇸 Great Falls vs 🇦🇹 Vienna
Weather Comparison
Current Weather Right Now
🇺🇸
Great Falls
47°F
Clear Sky
Feels like 45°F
H 47°F / L 44°F
Humidity: 58%
🇦🇹
Vienna
65°F
Few Clouds
Feels like 64°F
H 67°F / L 63°F
Humidity: 60%
Climate Overview
Great Falls
Great Falls on the Missouri River is Montana's windiest city, exposed to the open Hi-Line plains. Chinook winds from the Rocky Mountains can raise temperatures 50°F in hours, setting world records for rapid temperature rises. The city experienced a 103°F rise in 24 hours in 1972 — the largest temperature change ever recorded.
Vienna
Humid continental — cold winters, warm summers, variable transitional seasons
Vienna sits in the Danube basin surrounded by the Vienna Woods and the Alps to the west, which shelter it from the worst Atlantic weather but bring cold alpine air in winter. Summers are warm and lively; winters are cold but culturally rich.
Seasonal Comparison
| Season | 🇺🇸 Great Falls | 🇦🇹 Vienna |
|---|---|---|
| Spring | — | 41–66°F March–May |
| Summer | — | 64–82°F June–August |
| Fall | — | 48–66°F September–November |
| Winter | — | 29–39°F December–February |
Great Falls vs Vienna: Frequently Asked Questions
Does Great Falls or Vienna have better weather?
Great Falls and Vienna have very different climates. Great Falls on the Missouri River is Montana's windiest city, exposed to the open Hi-Line plains. Ch Vienna: Humid continental — cold winters, warm summers, variable transitional seasons. The best city depends on your preferred season and temperature range.
When is the best time to visit Great Falls vs Vienna?
Best time for Great Falls: spring and fall. Best time for Vienna: April, May, June, September.