| NWS Forecast for: Boise Mountains Issued by: National Weather Service Boise, ID Last Update: 1236 PM MDT Mon Jun 1 2026 | |
| Rest Of Today: Sunny. Highs 61 to 75. Tonight: Partly cloudy in the evening, then clearing. Lows 33 to 48. Tuesday: Sunny. Highs 66 to 80. Tuesday Night: Mostly clear. Lows 35 to 50. Wednesday: Mostly sunny. Highs 72 to 86. Wednesday Night: Mostly cloudy in the evening, then partly cloudy with a slight chance of rain showers after midnight. Chance of rain 20 percent. Lows 39 to 54. Thursday: Sunny. Highs 63 to 77. Thursday Night And Friday: Clear. Lows 35 to 50. Highs 71 to 84. Friday Night And Saturday: Mostly clear. Lows 40 to 55. Highs 65 to 79. Saturday Night And Sunday: Partly cloudy. Cooler. Lows 35 to 48. Highs 56 to 70. | |
| Zone Forecast: Boise Mountains | |
Visit your local NWS office at: https://www.weather.gov/boi |