Boise County, ID 7-Day Night Weather Forecast
Quick Weather Clicks
Sun & Moon
Weather Quote O' the Day


Boise County, ID Weather Forecast


Boise County, ID Weather Forecast Date: 1236 AM MDT Tue Sep 22 2026
or toggle through each period.
Today... Partly cloudy. A chance of rain showers with a slight chance of thunderstorms this afternoon. Chance of rain 30%. Highs 67 to 82.
Tonight... Rain showers likely with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Chance of rain 60%. Lows 38 to 53.
Wednesday... Sunny. Highs 69 to 83.
Wednesday Night... Mostly clear. Lows 40 to 55.
Thursday... Sunny. Highs 74 to 89. Breezy.
Thursday Night... Partly cloudy. Lows 43 to 58. Highs 65 to 80. Breezy.
Friday... Partly cloudy. Lows 43 to 58. Highs 65 to 80. Breezy.
Friday Night... Partly cloudy. A slight chance of rain showers in the evening. Areas of fog after midnight. Chance of rain 20%. Lows 34 to 48.
Saturday... Areas of fog in the morning. Mostly sunny. Cooler with highs 54 to 69.
Saturday Night... Partly cloudy. Lows 32 to 47. Highs 56 to 71.
Sunday... Partly cloudy. Lows 32 to 47. Highs 56 to 71.
Sunday Night... Partly cloudy. Patchy fog after midnight. Lows 31 to 46.
Weather World