Foristell, MO has a humid continental climate with hot summers and cold, snowy winters. The average temperature in the summer months is typically between 70 and 80 degrees Fahrenheit (21-27 degrees Celsius), while the average temperature in the winter months is between 20 and 30 degrees Fahrenheit (-7 to -1 degree Celsius). Precipitation levels are generally moderate throughout the year, with some occasional heavy showers or thunderstorms during the summer months. Snowfall in Foristell is usually light, with an average of 12 inches (30 cm) per season.
Foristell (zip 63348), Missouri gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Foristell (zip 63348) averages 13 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in Foristell (zip 63348). The US average is 205 sunny days.
Foristell (zip 63348) gets some kind of precipitation, on average, 107 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 88 degrees
Winter Low: the January low is 20
Rain: averages 42 inches of rain a year
Snow: averages 13 inches of snow a year