Last updated: June 24, 2025
In Fox River, United States, the average temperature in October hovers around 3°C (37°F), making it a chilly time of year. Temperatures can dip to a brisk -12°C (11°F), while occasionally rising to a mild 14°C (57°F). Expect 215 mm (8.5 in) of precipitation spread over about 20 days, and with an average humidity of 87%, it's a month that invites cozy layers and vibrant umbrellas!
In October in Fox River, the average temperature is 3°C (37°F), with a maximum reaching 14°C (57°F) and a minimum dropping as low as -12°C (11°F). Travelers should be prepared for chilly conditions and varying temperatures during this time.
In Fox River in October, the precipitation amount is 215 mm (8.5 in) over the course of 20 days.
In Fox River in October, humidity is 87%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating proper layers to stay warm while navigating the wet conditions.
In Fox River in October, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Fox River, you can visit Hourly UV Index in Fox River.
UV Risk Categories
Weather in Fox River varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Fox River, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 144 mm (5.7 inches) | 92% | low |
| February Weather | -5°C (23°F) | 95 mm (3.7 inches) | 92% | low |
| March Weather | -5°C (24°F) | 91 mm (3.6 inches) | 86% | moderate |
| April Weather | 1°C (33°F) | 86 mm (3.4 inches) | 79% | moderate |
| May Weather | 4°C (40°F) | 128 mm (5.0 inches) | 87% | high |
| June Weather | 10°C (50°F) | 77 mm (3.0 inches) | 91% | high |
| July Weather | 13°C (56°F) | 83 mm (3.3 inches) | 92% | high |
| August Weather | 12°C (54°F) | 101 mm (4.0 inches) | 92% | high |
| September Weather | 8°C (47°F) | 150 mm (5.9 inches) | 90% | moderate |
| October Weather | 3°C (37°F) | 215 mm (8.5 inches) | 87% | low |
| November Weather | -5°C (24°F) | 166 mm (6.5 inches) | 91% | low |
| December Weather | -4°C (25°F) | 244 mm (9.6 inches) | 92% | low |