Bay Saint Louis Weather in November

The climate in Bay Saint Louis during November can be summarized as mild and damp.

November is in the fall / autumn in Bay Saint Louis and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 10°C (49°F) is normal.

On average November is the 2nd driest month of the year in Bay Saint Louis with around 108mm 4.3 inches of rain making it a damp 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 6.6 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 Bay Saint Louis in November 2025.