Jacksonville Weather in July

What's the weather like in Jacksonville (Illinois) in July 2024?

The climate in Jacksonville during July can be summarized as hot and damp.

July is in the summer in Jacksonville and is typically the warmest month of the year. Daytime maximum temperatures average around 30°C (87°F), whilst at night 18°C (64°F) is normal.

Jacksonville weather averages (imperial / metric)
Daytime temperature 30.3°C 86.5°F
Nightly temperature 18°C 64.3°F
Average temperature 24.1°C 75.4°F
Daily sunshine 10.8 hrs
Avg rainfall 106 mm 4.2 ins
Rainy days 9 days
Sea temperature 18.6°C 65.5°F
Humidity 70%
Windspeed 14kph 9 mph

On average July is the 2nd wettest month of the year in Jacksonville with around 106mm 4.2 inches of rain making it a 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 10.8 hours of sunshine per day.

July temperatures in Jacksonville

Jacksonville average temperature in July

July rainfall

Jacksonville average rain in July

July hourly sunshine

Jacksonville 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 Jacksonville in July 2024.

Other monthly averages

Best places to visit in July

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Jacksonville weather stats

Jacksonville weather statistics
Hottest month: July 30°C 86°F
Driest month: January 36mm 1.4ins
Sunniest month: July 10.8hrs
Coldest month: January 0.5°C 32.9°F
Wettest month: May 119mm 4.7ins
Map showing location of Jacksonville (39.73394, -90.22901) Jacksonville map pin © Google

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