Rock Island Weather in April

What's the weather like in Rock Island (Illinois) in April 2024?

The climate in Rock Island during April can be summarized as mild and a little damp.

April is in the spring in Rock Island and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 4°C (39°F) is normal.

Rock Island weather averages (imperial / metric)
Daytime temperature 16.5°C 61.7°F
Nightly temperature 4.1°C 39.4°F
Average temperature 10.3°C 50.5°F
Daily sunshine 7.8 hrs
Avg rainfall 90 mm 3.5 ins
Rainy days 11 days
Sea temperature 8.6°C 47.5°F
Humidity 64%
Windspeed 20.5kph 13 mph

On average April is the 6th wettest month of the year in Rock Island with around 90mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.8 hours of sunshine per day.

April temperatures in Rock Island

Rock Island average temperature in April

April rainfall

Rock Island average rain in April

April hourly sunshine

Rock Island average rain in April

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 Rock Island in April 2024.

Other monthly averages

Best places to visit in April

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Rock Island weather stats

Rock Island weather statistics
Hottest month: July 29.9°C 85.8°F
Driest month: February 26mm 1ins
Sunniest month: July 10.6hrs
Coldest month: January -2.3°C 27.9°F
Wettest month: July 114mm 4.5ins
Map showing location of Rock Island (41.50948, -90.57875) Rock Island map pin © Google

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