Jonesboro Weather in July

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

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

July is in the summer in Jonesboro and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 32°C (89°F), whilst at night 20°C (68°F) is normal.

Jonesboro weather averages (imperial / metric)
Daytime temperature 31.7°C 89°F
Nightly temperature 19.8°C 67.6°F
Average temperature 25.7°C 78.3°F
Daily sunshine 11 hrs
Avg rainfall 94 mm 3.7 ins
Rainy days 9 days
Sea temperature 21.1°C 69.9°F
Humidity 70%
Windspeed 12.2kph 8 mph

On average July is the 5th driest month of the year in Jonesboro with around 94mm 3.7 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 11 hours of sunshine per day.

July temperatures in Jonesboro

Jonesboro average temperature in July

July rainfall

Jonesboro average rain in July

July hourly sunshine

Jonesboro average rain in July

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 July 2025.

Other monthly averages

Best places to visit in July

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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