October Weather in Cedar Rapids, United States

Last updated: June 24, 2025

In Cedar Rapids, United States, the average temperature in October hovers around 11°C (53°F), with a wide range between a chilly -5°C (23°F) and a balmy 31°C (88°F). You can expect 140 mm (5.5 in) of precipitation spread across 11 days, and the air will feel quite humid, with an average humidity level of 78%.

October Temperature in Cedar Rapids

In October in Cedar Rapids, the average temperature is 11°C (53°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop as low as -5°C (23°F). Be prepared for a wide range of temperatures when traveling to Cedar Rapids during this time.

October Weather in Cedar Rapids: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Cedar Rapids, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cedar Rapids, October typically has an average temperature of 11°C (53°F), with highs reaching up to 31°C (88°F) and lows dropping to around -5°C (23°F).

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

October Precipitation in Cedar Rapids

In Cedar Rapids in October, the total precipitation amount is 140 mm (5.5 in), occurring over a span of 11 days.

October Precipitation Trends in Cedar Rapids

The chart displays monthly precipitation patterns in Cedar Rapids, 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 Cedar Rapids, October typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 11 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Cedar Rapids

In Cedar Rapids in October, humidity is 78%. With an average temperature of 11°C (53°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities somewhat uncomfortable as you navigate through the unpredictable weather.

October Average Humidity in Cedar Rapids

This chart illustrates the average monthly humidity levels in Cedar Rapids, 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 Cedar Rapids is approximately 78%, 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 Cedar Rapids

In Cedar Rapids in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Cedar Rapids, you can refer to this Hourly UV Index in Cedar Rapids.

Maximum UV Index Levels in Cedar Rapids for October

The chart shows the monthly maximum UV Index (UVI) for Cedar Rapids 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 Cedar Rapids typically reaches 6, which falls under the high exposure category.

Data source: Cedar Rapids 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 Cedar Rapids Compares to Other Months

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

This table compares monthly weather conditions in Cedar Rapids, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	47 mm (1.9 inches)	81%	moderate
February Weather	-5°C (23°F)	56 mm (2.2 inches)	81%	moderate
March Weather	3°C (38°F)	73 mm (2.9 inches)	81%	high
April Weather	9°C (48°F)	81 mm (3.2 inches)	82%	very high
May Weather	16°C (62°F)	160 mm (6.3 inches)	78%	very high
June Weather	23°C (73°F)	134 mm (5.3 inches)	81%	extreme
July Weather	24°C (76°F)	85 mm (3.3 inches)	79%	very high
August Weather	22°C (73°F)	77 mm (3.0 inches)	77%	very high
September Weather	19°C (67°F)	127 mm (5.0 inches)	78%	very high
October Weather	11°C (53°F)	140 mm (5.5 inches)	78%	high
November Weather	3°C (38°F)	47 mm (1.9 inches)	87%	moderate
December Weather	-1°C (30°F)	44 mm (1.7 inches)	84%	moderate