| NWS Forecast for: Oregon Lower Treasure Valley Issued by: National Weather Service Boise, ID Last Update: 230 PM MDT Sun May 31 2026 |  |
| Tonight: Partly cloudy this evening, then clearing. Lows 47 to 52. Northwest winds 10 to 15 mph with gusts to 25 mph. Monday: Sunny. Highs 76 to 81. Northwest winds around 10 mph. Monday Night: Mostly cloudy. Lows 50 to 55. North winds around 10 mph with gusts to 20 mph. Tuesday: Mostly sunny. Highs 80 to 85. Light winds. Tuesday Night: Decreasing clouds. Lows 51 to 56. East winds around 10 mph in the evening, becoming light after midnight. Wednesday: Mostly sunny. Highs 84 to 89. Wednesday Night: Decreasing clouds. Lows 54 to 59. Breezy. Thursday And Thursday Night: Mostly clear. Highs 78 to 83. Lows 49 to 54. Breezy. Friday And Friday Night: Mostly clear. Highs 84 to 89. Lows 52 to 57. Saturday And Saturday Night: Partly cloudy. Highs 77 to 82. Lows 47 to 52. Breezy. Sunday: Sunny. Highs 71 to 76. | |
| Zone Forecast: Oregon Lower Treasure Valley | |
Visit your local NWS office at: https://www.weather.gov/boi |