Weather forecast for: Boise ID
Last Update: 12:29 pm MDT Aug 30, 2026
Tonight: Patchy smoke after 5am. Mostly clear, with a low around 52. Northwest wind around 6 mph becoming calm in the evening.
Monday: Patchy smoke before noon. Sunny and hot, with a high near 91. Light and variable wind becoming east around 5 mph.
Monday Night: Partly cloudy, with a low around 62. Light and variable wind becoming east 5 to 10 mph after midnight.
Tuesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 89. East wind around 9 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Tuesday Night: A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 58. West wind 5 to 8 mph becoming northeast in the evening.
Wednesday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 79.
Wednesday Night: Mostly cloudy, with a low around 56.
Thursday: A 20 percent chance of showers before noon. Partly sunny, with a high near 78.
Thursday Night: Partly cloudy, with a low around 53.
Friday: Mostly sunny, with a high near 81.
Friday Night: Partly cloudy, with a low around 54.
Saturday: Mostly sunny, with a high near 83.
Saturday Night: Partly cloudy, with a low around 56.
Sunday: A 20 percent chance of showers. Mostly sunny, with a high near 82.