October Weather in Madison, United States

Last updated: June 24, 2025

In Madison, United States, the average temperature in October hovers around 20°C (69°F), providing a comfortable climate for various activities. However, temperatures can range from a chilly 0°C (32°F) to a sweltering 36°C (98°F). Expect approximately 113 mm (4.4 in) of precipitation over 9 days, contributing to an average humidity level of 76%. Stay prepared for the shifting weather!

October Temperature in Madison

In October, in Madison, the average temperature is 20°C (69°F), with maximums reaching up to 36°C (98°F) and minimums dropping as low as 0°C (32°F). This varied climate makes it essential for travelers to pack for both warm days and chilly nights.

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 20°C (69°F), with highs reaching up to 36°C (98°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec485360647379828178685451
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 113 mm (4.4 in) over a period 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 113 mm (4.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec1131651281641221411001299411372122
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 76%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace that can make outdoor activities sticky and uncomfortable, requiring frequent breaks and plenty of hydration for a pleasant travel experience.

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 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%88%
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.
JanFebMarAprMayJunJulAugSepOctNovDec478111112111110864
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 Weather9°C (48°F)113 mm (4.4 inches)84%moderate
February Weather11°C (53°F)164 mm (6.5 inches)83%high
March Weather16°C (60°F)128 mm (5.0 inches)80%very high
April Weather18°C (64°F)164 mm (6.5 inches)82%extreme
May Weather23°C (74°F)122 mm (4.8 inches)83%extreme
June Weather26°C (79°F)141 mm (5.5 inches)80%extreme
July Weather28°C (82°F)100 mm (3.9 inches)80%extreme
August Weather27°C (81°F)129 mm (5.1 inches)75%extreme
September Weather26°C (78°F)94 mm (3.7 inches)73%very high
October Weather20°C (69°F)113 mm (4.4 inches)76%very high
November Weather12°C (55°F)72 mm (2.8 inches)84%high
December Weather11°C (52°F)122 mm (4.8 inches)88%moderate

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