Weather Forecast and Radar for Boise, Idaho

Weather in Boise, ID

The city of Boise, Idaho, United States has a continental climate with four distinct seasons. Summers in Boise are usually hot, with temperatures reaching up to the high 90s Fahrenheit. The hottest months are July and August, when the temperature averages around 90°F (32°C). Winters in Boise are cold and snowy, with temperatures typically ranging from the mid 20s to the mid 30s Fahrenheit. The coldest months are December and January, when the temperature averages around 28°F (-2°C).

Spring in Boise is mild and pleasant, with temperatures ranging from the mid 40s to the mid 60s Fahrenheit. The months of March, April, and May all typically have temperatures in the mid 50s Fahrenheit.

The fall months of September, October, and November are typically mild and dry. Temperatures during this time of year range from the mid 50s to the mid 70s Fahrenheit.

Overall, Boise experiences mild temperatures year-round, with summers being the warmest and winters being the coldest. The city also receives an average of 16 inches of precipitation per year, most of which falls during the winter months.

Fast Facts About Boise, ID

As of 2020, the city population is 407550.

Major Cities Nearby Boise, ID

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Boise, Idaho.