De Kalb Weather in October

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

October is in the fall / autumn in De Kalb and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 25°C (78°F), whilst at night 10°C (50°F) is normal.

On average October is the driest month of the year in De Kalb with around 79mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.8 hours of sunshine per day.

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 De Kalb in October 2025.