Galena Weather in October

What's the weather like in Galena (Illinois) in October 2024?

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

October is in the fall / autumn in Galena and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 4°C (40°F) is normal.

Galena weather averages (imperial / metric)
Daytime temperature 16.7°C 62°F
Nightly temperature 4.2°C 39.5°F
Average temperature 10.4°C 50.7°F
Daily sunshine 7.3 hrs
Avg rainfall 66 mm 2.6 ins
Rainy days 9 days
Sea temperature 13.5°C 56.2°F
Humidity 70%
Windspeed 16.6kph 10 mph

On average October is the 6th driest month of the year in Galena with around 66mm 2.6 inches of rain making it a reasonably dry 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 7.3 hours of sunshine per day.

October temperatures in Galena

Galena average temperature in October

October rainfall

Galena average rain in October

October hourly sunshine

Galena 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 Galena in October 2024.