| NWS Forecast for: Southwest Highlands Issued by: National Weather Service Boise, ID Last Update: 231 AM MDT Mon Apr 27 2026 | |
| Today: Sunny. Highs 51 to 59. Breezy. Tonight: Partly cloudy in the evening, then clearing. Lows 28 to 34. Tuesday: Sunny. Highs 55 to 63. Tuesday Night: Partly cloudy. Lows 33 to 38. Wednesday: Mostly sunny. Highs 60 to 68. Wednesday Night: Partly cloudy in the evening, then clearing. Lows 35 to 40. Thursday Through Friday: Mostly clear. Highs 65 to 75. Lows 37 to 43. Friday Night And Saturday: Partly cloudy. Lows 42 to 47. Highs 73 to 80. Saturday Night: Mostly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. Sunday: Mostly cloudy in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Chance of rain 40 percent. Highs 70 to 77. | |
| Zone Forecast: Southwest Highlands | |
Visit your local NWS office at: https://www.weather.gov/boi |