83701 Weather (Boise, ID)

Weather forecast for: Boise ID

Last Update: 12:29 am MDT Sep 1, 2026

Today: Mostly sunny, with a high near 86. Breezy, with an east wind 16 to 21 mph becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 30 mph.

Tonight: A 20 percent chance of showers and thunderstorms after midnight. Patchy smoke after 5am. Increasing clouds, with a low around 60. West northwest wind 5 to 10 mph becoming light and variable.

Wednesday: A 30 percent chance of showers and thunderstorms before noon. Patchy smoke before 9am. Cloudy through mid morning, then gradual clearing, with a high near 76. North wind 9 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

Wednesday Night: Showers likely after midnight. Mostly cloudy, with a low around 55. Southwest wind 7 to 11 mph becoming north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 69. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon. Chance of precipitation is 70%.

Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 54.

Friday: Partly sunny, with a high near 73.

Friday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 50.

Saturday: Mostly sunny, with a high near 78.

Saturday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 54.

Sunday: A 20 percent chance of showers. Mostly sunny, with a high near 80.

Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 54.

Labor Day: A 30 percent chance of showers. Mostly sunny, with a high near 77.