McLeansboro Weather in July

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

The climate in McLeansboro during July can be summarized as hot, humid and a little damp.

July is in the summer in McLeansboro and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 19°C (66°F) is normal.

McLeansboro weather averages (imperial / metric)
Daytime temperature 31.7°C 89°F
Nightly temperature 19°C 66.1°F
Average temperature 25.3°C 77.5°F
Daily sunshine 11 hrs
Avg rainfall 97 mm 3.8 ins
Rainy days 9 days
Sea temperature 20.6°C 69.2°F
Humidity 70%
Windspeed 11.9kph 7 mph

On average July is the 5th wettest month of the year in McLeansboro with around 97mm 3.8 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 McLeansboro

McLeansboro average temperature in July

July rainfall

McLeansboro average rain in July

July hourly sunshine

McLeansboro 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 McLeansboro 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

McLeansboro weather stats

McLeansboro weather statistics
Hottest month: July 31.3°C 88.3°F
Driest month: January 68mm 2.7ins
Sunniest month: July 11hrs
Coldest month: January 3.3°C 37.9°F
Wettest month: May 117mm 4.6ins
Map showing location of McLeansboro (38.09338, -88.53561) McLeansboro map pin © Google

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