Marion Weather in March

What's the weather like in Marion (Illinois) in March 2024?

The climate in Marion during March can be summarized as cool and wet.

March is in the spring in Marion and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 2°C (36°F) is normal.

Marion weather averages (imperial / metric)
Daytime temperature 13.7°C 56.6°F
Nightly temperature 2°C 35.5°F
Average temperature 7.8°C 46°F
Daily sunshine 6.8 hrs
Avg rainfall 124 mm 4.9 ins
Rainy days 12 days
Sea temperature 10.5°C 50.9°F
Humidity 67%
Windspeed 18.4kph 11 mph

On average March is the wettest month of the year in Marion with around 124mm 4.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.8 hours of sunshine per day.

March temperatures in Marion

Marion average temperature in March

March rainfall

Marion average rain in March

March hourly sunshine

Marion average rain in March

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Marion in March 2024.