| NWS Forecast for: Upper Weiser River Issued by: National Weather Service Boise, ID Last Update: 230 AM MDT Sat May 9 2026 |  |
| Today: Sunny. Highs 72 to 78. West winds up to 10 mph. Tonight: Partly cloudy. Lows 46 to 51. Light winds. Sunday: Mostly sunny. Highs 81 to 87. South winds up to 10 mph. Sunday Night: Decreasing clouds. Lows 50 to 55. Northeast winds 10 to 15 mph. Gusts to 25 mph after midnight. Monday: Sunny. Highs 79 to 86. North winds 10 to 15 mph in the morning, becoming light in the afternoon. Monday Night: Partly cloudy. Lows 50 to 55. Tuesday: Sunny. Highs 88 to 94. Tuesday Night And Wednesday: Partly cloudy. Lows 56 to 61. Highs 81 to 87. Wednesday Night: Partly cloudy. A slight chance of showers in the evening. Chance of rain 20 percent. Lows 49 to 54. Thursday: Sunny. Highs 77 to 83. Thursday Night And Friday: Partly cloudy. A 20 percent chance of showers. Lows 47 to 52. Highs 71 to 77. | |
| Zone Forecast: Upper Weiser River | |
Visit your local NWS office at: https://www.weather.gov/boi |