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October Weather in Madison, United States

Last updated: June 24, 2025

In October, the average temperature in Madison, United States hovers around 17°C (63°F), but be prepared for some variability: it can dip to a chilling 0°C (33°F) or soar to a sweltering 36°C (97°F). Expect about 119 mm (4.7 in) of precipitation spread over 9 days, with an average humidity of 78% that can make the air feel quite heavy. Stay comfortable and plan accordingly!

October Temperature in Madison

In October, in Madison, the average temperature is 17°C (63°F). The maximum can reach 36°C (97°F), while the minimum can be as low as 0°C (33°F). Be prepared for a wide range of temperatures when traveling to Madison during this time, as it can vary from pleasantly warm to quite chilly.

October Weather in Madison: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Madison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Madison, October typically has an average temperature of 17°C (63°F), with highs reaching up to 36°C (97°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec404550596875797772634844
Data source: Temperature data for Madison generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Madison

In Madison in October, the precipitation amount is 119 mm (4.7 in) occurring over a span of 9 days.

October Precipitation Trends in Madison

The chart displays monthly precipitation patterns in Madison, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Madison, October typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7610977128127877510412411979100
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Madison

In Madison in October, humidity is 78%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket, making traveling slightly uncomfortable as you navigate the sticky air, prompting the need for frequent breaks in cooler, shaded areas.

October Average Humidity in Madison

This chart illustrates the average monthly humidity levels in Madison, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Madison is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Madison

In Madison in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Madison.

Maximum UV Index Levels in Madison for October

The chart shows the monthly maximum UV Index (UVI) for Madison in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Madison typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4689101110109853
Data source: Madison October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How October Weather in Madison Compares to Other Months

Weather in Madison varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Madison, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Madison, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)76 mm (3.0 inches)87%moderate
February Weather7°C (46°F)109 mm (4.3 inches)87%high
March Weather10°C (51°F)77 mm (3.0 inches)86%very high
April Weather15°C (60°F)128 mm (5.0 inches)84%very high
May Weather20°C (68°F)127 mm (5.0 inches)83%very high
June Weather24°C (75°F)87 mm (3.4 inches)83%extreme
July Weather26°C (80°F)75 mm (2.9 inches)79%very high
August Weather25°C (77°F)104 mm (4.1 inches)66%very high
September Weather22°C (72°F)124 mm (4.9 inches)68%very high
October Weather17°C (63°F)119 mm (4.7 inches)78%very high
November Weather9°C (49°F)79 mm (3.1 inches)89%moderate
December Weather7°C (44°F)100 mm (3.9 inches)86%moderate

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