Boise, Idaho – After a cool and cloudy start to the weekend, Boise residents can expect a stretch of clear skies and warmer days beginning Saturday. Temperatures will gradually climb into the upper 60s and low 70s by midweek, offering a welcome return to fall sunshine across the Treasure Valley.
According to the National Weather Service in Boise, patchy fog could develop early Sunday before clearing by midmorning, leading to another bright, mild day. Winds will remain light through Monday, keeping conditions calm and comfortable for outdoor plans.
Saturday’s highs will reach near 64°F before rising steadily—around 65°F Sunday and peaking near 70°F Tuesday. Overnight lows will dip into the low to mid-40s, bringing crisp mornings but no frost concerns for local growers or early commuters.
By Thursday, temperatures may reach the mid-70s before a slight chance of showers returns late in the week.
Five-Day Forecast for Boise, Idaho
- Saturday: Mostly sunny, high near 64°F.
- Sunday: Sunny after morning fog, high near 65°F.
- Monday: Sunny, high near 65°F.
- Tuesday: Sunny, high near 70°F.
- Wednesday: Sunny, high near 73°F.
