Maquoketa, IA Postal code Right Now 28° Mostly Cloudy Humidity: 65% Feels Like: 19° Heat Index: 28° Wind: 9 mph Wind Chill: 19° UV Index: 4 Moderate Sunrise: 07:16:17 AM Sunset: 07:07:45 PM Dew Point: 17° Visibility: 9 mi Today A mainly sunny sky. High 37F. Winds NW at 5 to 10 mph. Tonight Partly cloudy. Low near 25F. Winds SSE at 10 to 15 mph. Tomorrow Intervals of clouds and sunshine in the morning with more clouds for later in the day. High 54F. Winds S at 15 to 25 mph.