Louisville Weather in October

What's the weather like in Louisville (Illinois) in October 2025?

The climate in Louisville during October can be summarized as mild and reasonably dry.

October is in the fall / autumn in Louisville and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 7°C (44°F) is normal.

Louisville weather averages (imperial / metric)
Daytime temperature 20.1°C 68.2°F
Nightly temperature 6.9°C 44.4°F
Average temperature 13.5°C 56.3°F
Daily sunshine 7.5 hrs
Avg rainfall 72 mm 2.8 ins
Rainy days 8 days
Sea temperature 17.2°C 63°F
Humidity 69%
Windspeed 14.4kph 9 mph

On average October is the 3rd driest month of the year in Louisville with around 72mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.5 hours of sunshine per day.

October temperatures in Louisville

Louisville average temperature in October

October rainfall

Louisville average rain in October

October hourly sunshine

Louisville average rain in October

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 Louisville in October 2025.

Other monthly averages

Best places to visit in October

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Louisville weather stats

Louisville weather statistics
Hottest month: July 30.7°C 87.3°F
Driest month: January 58mm 2.3ins
Sunniest month: July 11hrs
Coldest month: January 2.2°C 36°F
Wettest month: May 106mm 4.2ins
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