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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 8°C (48°F), making it a cool time of year. Be prepared for a temperature range that can plunge to a minimum of -14°C (7°F) and soar to a maximum of 29°C (85°F). During this month, expect about 84 mm (3.3 in) of precipitation over approximately 8 days, contributing to an average humidity of 82%.

October Temperature in Madison

In October in Madison, the average temperature is 8°C (48°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as -14°C (7°F). Travelers should be prepared for a wide range of temperatures when visiting during this month.

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 8°C (48°F), with highs reaching up to 29°C (85°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec151532425871747064473424
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 84 mm (3.3 in) spread over 8 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 84 mm (3.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec22195370998610112986842637
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 82%. With an average temperature of 8°C (48°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel less invigorating and more like a constant struggle against the cold and moisture.

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 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%89%81%82%76%81%82%83%82%82%87%84%
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 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 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 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3557910997532
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 Weather-9°C (16°F)22 mm (0.9 inches)85%moderate
February Weather-9°C (16°F)19 mm (0.7 inches)89%moderate
March Weather0°C (32°F)53 mm (2.1 inches)81%moderate
April Weather5°C (42°F)70 mm (2.7 inches)82%high
May Weather14°C (58°F)99 mm (3.9 inches)76%very high
June Weather22°C (72°F)86 mm (3.4 inches)81%very high
July Weather23°C (74°F)101 mm (4.0 inches)82%very high
August Weather21°C (71°F)129 mm (5.1 inches)83%very high
September Weather18°C (64°F)86 mm (3.4 inches)82%high
October Weather8°C (48°F)84 mm (3.3 inches)82%moderate
November Weather1°C (34°F)26 mm (1.0 inches)87%moderate
December Weather-4°C (24°F)37 mm (1.4 inches)84%low

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