Prosser Weather in October

What's the weather like in Prosser (Washington) in October 2024?

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

October is in the fall / autumn in Prosser and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 18°C (65°F), whilst at night 3°C (37°F) is normal.

Prosser weather averages (imperial / metric)
Daytime temperature 18.4°C 65.1°F
Nightly temperature 2.6°C 36.7°F
Average temperature 10.5°C 50.9°F
Daily sunshine 6.5 hrs
Avg rainfall 18 mm 0.7 ins
Rainy days 5 days
Sea temperature 11.6°C 52.9°F
Humidity 62%
Windspeed 11.5kph 7 mph

On average October is the 5th wettest month of the year in Prosser with around 18mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.5 hours of sunshine per day.

October temperatures in Prosser

Prosser average temperature in October

October rainfall

Prosser average rain in October

October hourly sunshine

Prosser 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 Prosser in October 2024.