Boise, Idaho – Summer-like heat takes hold in Boise this Memorial Day as temperatures soar into the low 80s, with strong winds expected across southern Idaho. Drivers and outdoor enthusiasts should watch for gusts up to 20 mph along I-84, which could complicate travel and elevate fire danger this afternoon.
According to the National Weather Service, Boise will stay mostly sunny Monday with highs near 82°F. Light northwest winds will strengthen mid-morning, gusting up to 20 mph by midday before calming tonight. The breezy and dry conditions signal the beginning of a hot week ahead for southwest Idaho.
By Tuesday, highs rise into the low 80s again under sunny skies. But the real summer heat arrives midweek: Boise will hit 91°F Wednesday and spike to 95°F Thursday. The city may flirt with 96°F Saturday — the hottest stretch of the year so far. Winds will remain light but conditions will stay dry, increasing the risk of wildfires…