Last updated: June 24, 2025
In November, the average temperature in Rock Island, United States hovers around 2°C (37°F), with extremes reaching as low as -8°C (17°F) and peaking at 16°C (60°F). Expect a wet month with about 64 mm (2.5 in) of precipitation spread over 13 days, and brace yourself for the high humidity of 89% that often accompanies this chilly weather.
In November in Rock Island, the average temperature is 2°C (37°F). Maximums can reach 16°C (60°F), and minimums can be as low as -8°C (17°F). Be prepared for a range of temperatures during your travels, from chilly days to mild afternoons.
In Rock Island in November, the precipitation amount is 64 mm (2.5 in) spread over 13 days.
In Rock Island in November humidity is 89%. With an average temperature of 2°C (37°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring extra layers and a good waterproof jacket to keep warm and dry.
In Rock Island in November, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Rock Island, you can check the information here.
UV Risk Categories
Weather in Rock Island varies notably across the year, with each month offering distinct climate conditions. This page compares November’s weather to other months in Rock Island, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 84 mm (3.3 inches) | 86% | low |
| February Weather | -2°C (29°F) | 76 mm (3.0 inches) | 86% | moderate |
| March Weather | 3°C (38°F) | 46 mm (1.8 inches) | 87% | high |
| April Weather | 8°C (46°F) | 41 mm (1.6 inches) | 84% | high |
| May Weather | 13°C (56°F) | 26 mm (1.0 inches) | 81% | very high |
| June Weather | 17°C (63°F) | 14 mm (0.5 inches) | 82% | very high |
| July Weather | 21°C (70°F) | 3 mm (0.1 inches) | 79% | very high |
| August Weather | 21°C (70°F) | 5 mm (0.2 inches) | 63% | very high |
| September Weather | 15°C (60°F) | 26 mm (1.0 inches) | 62% | high |
| October Weather | 8°C (46°F) | 56 mm (2.2 inches) | 83% | moderate |
| November Weather | 2°C (37°F) | 64 mm (2.5 inches) | 89% | moderate |
| December Weather | -1°C (30°F) | 79 mm (3.1 inches) | 88% | low |