March Weather in Rockford, United States

Last updated: June 24, 2025

The average temperature in Rockford, United States during March hovers around 2°C (36°F), with extremes ranging from a chilly -24°C (-11°F) to a pleasant 22°C (72°F). Expect around 74 mm (2.9 in) of precipitation over 8 days, accompanied by a relatively high average humidity of 80%.

March Temperature in Rockford

In March in Rockford, the average temperature is 2°C (36°F). Maximums can reach 22°C (72°F), while minimums can drop to as low as -24°C (-11°F). Travelers should be prepared for a wide range of temperatures during this time.

March Weather in Rockford: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Rockford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rockford, March typically has an average temperature of 2°C (36°F), with highs reaching up to 22°C (72°F) and lows dropping to around -24°C (-11°F).

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

March Precipitation in Rockford

In Rockford in March, the precipitation amount is 74 mm (2.9 in) over a period of 8 days.

March Precipitation Trends in Rockford

The chart displays monthly precipitation patterns in Rockford, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Rockford, March typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 8 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Rockford

In Rockford in March humidity is 80%. With an average temperature of 2°C (36°F), this humidity feels like a heavy, damp chill that seeps into your bones, making it challenging for outdoor adventures and often necessitating layered clothing to stay warm and comfortable while exploring.

March Average Humidity in Rockford

This chart illustrates the average monthly humidity levels in Rockford, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Rockford is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Rockford

In Rockford in March, 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 Rockford.

Maximum UV Index Levels in Rockford for March

The chart shows the monthly maximum UV Index (UVI) for Rockford in March, 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 March, the maximum UV index in Rockford typically reaches 5, which falls under the moderate exposure category.

Data source: Rockford March 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 March Weather in Rockford Compares to Other Months

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

This table compares monthly weather conditions in Rockford, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	39 mm (1.5 inches)	82%	moderate
February Weather	-7°C (19°F)	48 mm (1.9 inches)	84%	moderate
March Weather	2°C (36°F)	74 mm (2.9 inches)	80%	moderate
April Weather	8°C (46°F)	77 mm (3.0 inches)	81%	very high
May Weather	16°C (61°F)	162 mm (6.4 inches)	74%	very high
June Weather	22°C (73°F)	128 mm (5.0 inches)	80%	extreme
July Weather	24°C (75°F)	97 mm (3.8 inches)	80%	very high
August Weather	22°C (71°F)	115 mm (4.5 inches)	77%	very high
September Weather	19°C (66°F)	101 mm (4.0 inches)	75%	very high
October Weather	10°C (50°F)	125 mm (4.9 inches)	80%	moderate
November Weather	2°C (36°F)	49 mm (1.9 inches)	87%	moderate
December Weather	-2°C (28°F)	36 mm (1.4 inches)	83%	moderate