Boise, Idaho – A stretch of dry, sunny weather will dominate the Treasure Valley through the weekend, keeping afternoon highs in the mid-to-upper 80s before a slight cool down early next week.
According to the National Weather Service in Boise, today will reach 87°F under clear skies, followed by increasing clouds overnight with lows in the lower 60s. Friday stays partly sunny with another warm afternoon near 87°F. Winds remain light, offering little relief from the late-summer heat.
Saturday continues the warm pattern with mostly sunny skies and highs around 86°F. By Sunday, temperatures will dip slightly, reaching 79°F with comfortable evening lows in the upper 40s. The cooler trend carries into Monday as highs top out near 78°F, bringing a mild start to the new week.
Travel and outdoor plans across Ada, Canyon, and Elmore counties look favorable, with no precipitation expected. The only concern may be afternoon sun exposure, so residents are advised to stay hydrated and use sun protection during peak hours.
Sunny and calm conditions persist into midweek, with temperatures rebounding into the mid-80s by Tuesday and Wednesday.
Five Day Forecast for Boise, ID
- Friday: Partly sunny, high near 87°F.
- Saturday: Mostly sunny, high near 86°F, low around 58°F.
- Sunday: Mostly sunny, high near 79°F, low around 49°F.
- Monday: Sunny, high near 78°F, low around 52°F.
- Tuesday: Sunny, high near 85°F.
