What is the weather supposed to be like on Nov. 11th

My son is turning three on the 11th and i want to have his party at a park but i don't want it to rain or be to chilly. Does anyone know of a way that i can find out?

You can check your local weather at the National Weather Service site http://www.weather.gov

However, a forecast that far in advance will be less accurate. Just keep checking the forecast.