Salem Weather in June

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

The climate in Salem during June can be summarized as warm and a little damp.

June is in the summer in Salem and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 29°C (85°F), whilst at night 17°C (62°F) is normal.

Salem weather averages (imperial / metric)
Daytime temperature 29.3°C 84.7°F
Nightly temperature 16.6°C 61.8°F
Average temperature 22.9°C 73.2°F
Daily sunshine 11 hrs
Avg rainfall 90 mm 3.6 ins
Rainy days 9 days
Sea temperature 16.7°C 62.1°F
Humidity 67%
Windspeed 14.4kph 9 mph

On average June is the 6th wettest month of the year in Salem with around 90mm 3.6 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.

June temperatures in Salem

Salem average temperature in June

June rainfall

Salem average rain in June

June hourly sunshine

Salem 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 Salem 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

Salem weather stats

Salem weather statistics
Hottest month: July 30.9°C 87.6°F
Driest month: January 55mm 2.2ins
Sunniest month: July 11hrs
Coldest month: January 2.4°C 36.3°F
Wettest month: May 106mm 4.2ins
Map showing location of Salem (38.62699, -88.94562) Salem map pin © Google

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