How is the weather in st louis park, minnesota?
 St. Louis Park, MN 9° New York, NY 54° Miami, FL 75° Los Angeles, CA 58° Browse for your location. The highest monthly average temperature in St. Louis Park for July is 74 degrees. The lowest monthly average temperature in St. Louis Park for January is 17 degrees. The most monthly precipitation in St. Louis Park occurs in September with 4.3 inches. The air quality index in St. Louis Park is 11% better than the national average. The pollution index in St. Louis Park is 65% better than the national average.  St. Louis Park, MN Local Weather Forecast. 1 Light rain starting tonight, continuing until tomorrow afternoon. 2 Next 7 Days: Light rain tomorrow through Monday, with temperatures rising to 81°F on Wednesday. 