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City of Boise, IdahoBoise, ID 7-Day Night Weather Forecast
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Boise, ID Weather Forecast
Boise, ID Weather Forecast Date: 1238 AM MDT Thu Sep 03 2026
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Today... Decreasing clouds. Patchy fog this morning. Scattered showers. Chance of rain 50%. Highs 68 to 76. East winds around 10 mph with gusts to 20 mph.
Tonight... Rain showers likely with a slight chance of thunderstorms in the evening, then rain showers after midnight. Areas of fog after midnight. Chance of rain 90%. Lows 46 to 51. Breezy. Northwest winds 10 to 20 mph with gusts to 40 mph.
Friday... Decreasing clouds. Areas of fog in the morning. A 40% chance of rain showers. Highs 67 to 72. Northwest winds 10 to 15 mph.
Friday Night... Partly cloudy with a slight chance of rain showers in the evening, then mostly cloudy with a chance of rain showers after midnight. Areas of fog after midnight. Chance of rain 50%. Lows 45 to 51. Northwest winds 10 to 15 mph with gusts to 25 mph.
Saturday... Areas of fog in the morning. Sunny. Highs 71 to 77. Northwest winds up to 10 mph.
Saturday Night... Mostly clear in the evening, then partly cloudy with a chance of rain showers after midnight. Areas of fog after midnight. Chance of rain 30%. Lows 44 to 49.
Sunday... Areas of fog in the morning. Mostly sunny. Highs 73 to 78.
Sunday Night... A slight chance of thunderstorms. Showers likely, mainly after midnight. Areas of fog after midnight. Chance of rain 60%. Lows 45 to 51.
Labor Day... Areas of fog in the morning. Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Chance of rain 40%. Highs 68 to 73.
Monday Night... Decreasing clouds. Patchy fog in the evening. Areas of fog after midnight. Lows 42 to 47.
Tuesday... Areas of fog in the morning. Areas of fog through the day. Partly cloudy. Highs 73 to 81. Lows 45 to 51.
POP = Probability of Precipitation
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