Last updated: June 24, 2025
In October, the average temperature in Lake Mills, United States hovers around 9°C (49°F). However, temperatures can vary significantly, dipping as low as -9°C (16°F) and soaring to a maximum of 30°C (86°F). This month typically sees 104 mm (4.1 in) of precipitation spread over 11 days, and with an average humidity of 80%, it's a time when staying cozy becomes essential.
In October in Lake Mills, the average temperature is 9°C (49°F). Maximum temperatures can reach as high as 30°C (86°F), while minimums can plummet to -9°C (16°F). Be prepared for a wide range of temperatures, and pack accordingly for your travels in Lake Mills during this month.
In Lake Mills in October, the precipitation amount is 104 mm (4.1 in) over the course of 11 days.
In Lake Mills in October, humidity is 80%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting a need for layered clothing to stay comfortable while traveling.
In Lake Mills in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Lake Mills.
UV Risk Categories
Weather in Lake Mills varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Lake Mills, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 35 mm (1.4 inches) | 82% | moderate |
| February Weather | -8°C (17°F) | 47 mm (1.8 inches) | 84% | moderate |
| March Weather | 1°C (34°F) | 72 mm (2.8 inches) | 80% | moderate |
| April Weather | 7°C (45°F) | 85 mm (3.3 inches) | 81% | very high |
| May Weather | 15°C (60°F) | 152 mm (6.0 inches) | 74% | very high |
| June Weather | 22°C (72°F) | 139 mm (5.5 inches) | 80% | very high |
| July Weather | 23°C (74°F) | 100 mm (4.0 inches) | 80% | very high |
| August Weather | 21°C (70°F) | 114 mm (4.5 inches) | 77% | very high |
| September Weather | 18°C (65°F) | 108 mm (4.2 inches) | 75% | very high |
| October Weather | 9°C (49°F) | 104 mm (4.1 inches) | 80% | moderate |
| November Weather | 1°C (35°F) | 45 mm (1.8 inches) | 87% | moderate |
| December Weather | -3°C (26°F) | 38 mm (1.5 inches) | 83% | moderate |