Meridian, Idaho has a mild climate throughout the year. Summers in Meridian tend to be warm and sunny while winters are cold but generally dry. Temperatures in the summertime can reach as high as the low 90s with cool nights in the mid-50s. In the winter months, temperatures typically range between 30 and 50 degrees Fahrenheit with occasional snowfall. Due to its location on the desert side of the Rocky Mountains, Meridian does not experience too much precipitation throughout the year.
Meridian, Idaho gets 11 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Meridian averages 10 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 211 sunny days per year in Meridian. The US average is 205 sunny days.
Meridian gets some kind of precipitation, on average, 82 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 92 degrees
Winter Low: the January low is 24
Rain: averages 11 inches of rain a year
Snow: averages 10 inches of snow a year