In Iowa you never run out of outdoors fun. Through the days of summer highs here at Van Peenen Park Trail get into the 80's, and through summer nights temperatures are in the 50's. During the winter highs are in the 20's; night lows in the 0's for Van Peenen Park Trail. Van Peenen Park Trail gets a typical amount of precipitation. Most of the rain falls all through August; January meanwhile is the driest month.