| NWS Forecast for: Southwest Highlands Issued by: National Weather Service Boise, ID Last Update: 1236 PM MDT Sun Oct 18 2026 | |
| Tonight: Mostly clear. Lows 37 to 46. Monday: Sunny. Highs 71 to 76. Monday Night: Increasing clouds. Lows 40 to 47. Breezy. Tuesday: Mostly sunny. Highs 67 to 72. Tuesday Night: Partly cloudy. Lows 41 to 47. Wednesday: Mostly sunny. Patchy fog in the morning. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 68 to 74. Wednesday Night: Mostly cloudy with a 50 percent chance of rain showers. Lows 41 to 48. Breezy. Thursday: Patchy fog in the morning. Partly sunny with rain showers likely, mainly in the afternoon. Chance of rain 60 percent. Highs 59 to 66. Thursday Night: Rain showers. Chance of rain 80 percent. Lows 35 to 43. Windy. Friday: Decreasing clouds. A 30 percent chance of rain showers. Cooler with highs 47 to 53. Windy. Friday Night: Mostly clear. Lows 27 to 34. Saturday And Saturday Night: Partly cloudy. Highs 52 to 57. Lows 32 to 38. Breezy. Sunday: Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 57 to 62. Breezy. | |
| Zone Forecast: Southwest Highlands | |
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