Last updated: June 24, 2025
The average temperature in International Falls, United States during October hovers around 6°C (43°F). Expect a minimum of -9°C (15°F) and a maximum of 27°C (81°F), offering a wide range of weather experiences. During this month, the area sees an average precipitation of 93 mm (3.6 in) spread over 11 days, contributing to a high average humidity of 82%. Be prepared for a mix of chilly and mild days!
In October in International Falls, the average temperature is 6°C (43°F). The maximum can reach 27°C (81°F) and the minimum can be as low as -9°C (15°F). Be prepared for a wide range of temperatures if you plan to visit during this time.
In International Falls in October, the precipitation amount is 93 mm (3.6 in) over the course of 11 days.
In International Falls in October, humidity is 82%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel less invigorating and more uncomfortable, as the heavy air can leave you feeling sluggish and fatigued during your travels.
In International Falls in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in International Falls for better planning.
UV Risk Categories
Weather in International Falls varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in International Falls, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -13°C (8°F) | 24 mm (0.9 inches) | 96% | low |
| February Weather | -14°C (8°F) | 27 mm (1.1 inches) | 95% | moderate |
| March Weather | -3°C (26°F) | 26 mm (1.0 inches) | 92% | moderate |
| April Weather | 3°C (38°F) | 49 mm (1.9 inches) | 85% | high |
| May Weather | 12°C (54°F) | 49 mm (1.9 inches) | 75% | very high |
| June Weather | 18°C (65°F) | 84 mm (3.3 inches) | 71% | very high |
| July Weather | 21°C (70°F) | 75 mm (3.0 inches) | 70% | very high |
| August Weather | 19°C (66°F) | 70 mm (2.7 inches) | 72% | very high |
| September Weather | 14°C (57°F) | 138 mm (5.4 inches) | 75% | high |
| October Weather | 6°C (43°F) | 93 mm (3.6 inches) | 82% | moderate |
| November Weather | -3°C (26°F) | 38 mm (1.5 inches) | 90% | low |
| December Weather | -10°C (15°F) | 43 mm (1.7 inches) | 96% | low |