Jonesboro Weather in June

What's the weather like in Jonesboro (Illinois) in June 2025?

The climate in Jonesboro during June can be summarized as hot and a little damp.

June is in the summer in Jonesboro and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (86°F), whilst at night 18°C (64°F) is normal.

Jonesboro weather averages (imperial / metric)
Daytime temperature 29.9°C 85.7°F
Nightly temperature 17.6°C 63.6°F
Average temperature 23.7°C 74.7°F
Daily sunshine 10.9 hrs
Avg rainfall 99 mm 3.9 ins
Rainy days 9 days
Sea temperature 17.9°C 64.2°F
Humidity 68%
Windspeed 13.7kph 9 mph

On average June is the 6th wettest month of the year in Jonesboro with around 99mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.9 hours of sunshine per day.

June temperatures in Jonesboro

Jonesboro average temperature in June

June rainfall

Jonesboro average rain in June

June hourly sunshine

Jonesboro average rain in June

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 Jonesboro in June 2025.

Other monthly averages

Best places to visit in June

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Jonesboro weather stats

Jonesboro weather statistics
Hottest month: July 31.4°C 88.5°F
Driest month: October 76mm 3ins
Sunniest month: July 11hrs
Coldest month: January 4.4°C 39.9°F
Wettest month: May 127mm 5ins
Map showing location of Jonesboro (37.45172, -89.26814) Jonesboro map pin © Google

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