October Weather in Madison, United States

Last updated: June 24, 2025

In Madison, United States, the average temperature in October hovers around 8°C (47°F). While temperatures can dip to a chilly -13°C (9°F), they can also reach a warm 28°C (83°F). Expect 78 mm (3.1 in) of precipitation spread over 8 days, and prepare for an average humidity level of 77%.

October Temperature in Madison

In October in Madison, the average temperature is 8°C (47°F), with maximums reaching up to 28°C (83°F) and minimums dropping as low as -13°C (9°F). Pack accordingly to embrace the wide range of temperatures for your travels!

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 (47°F), with highs reaching up to 28°C (83°F) and lows dropping to around -13°C (9°F).

Data source: Temperature data for Madison generated using information from the Copernicus Climate Change Service.

October Precipitation in Madison

In Madison in October, the total precipitation amount is 78 mm (3.1 in) over the course of 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 78 mm (3.1 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Madison

In Madison in October, humidity is 77%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that can make even short walks outside feel uncomfortable, often clinging to your skin and making you long for warmer, drier conditions.

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 77%, offering insight into how humid the weather typically is during this month.

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.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	20 mm (0.8 inches)	80%	low
February Weather	-8°C (18°F)	22 mm (0.9 inches)	84%	moderate
March Weather	1°C (33°F)	60 mm (2.4 inches)	75%	moderate
April Weather	6°C (43°F)	74 mm (2.9 inches)	79%	very high
May Weather	14°C (58°F)	108 mm (4.3 inches)	74%	very high
June Weather	22°C (72°F)	81 mm (3.2 inches)	81%	extreme
July Weather	23°C (74°F)	98 mm (3.9 inches)	82%	very high
August Weather	21°C (70°F)	116 mm (4.6 inches)	80%	very high
September Weather	18°C (64°F)	108 mm (4.3 inches)	75%	very high
October Weather	8°C (47°F)	78 mm (3.1 inches)	77%	moderate
November Weather	1°C (34°F)	27 mm (1.1 inches)	85%	moderate
December Weather	-4°C (25°F)	35 mm (1.4 inches)	83%	low