Ada County, ID 7-Day Weather Forecast
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Ada County Weather Forecast


Ada County, ID Weather Forecast Date: 1139 AM MST Thu Nov 12 2026
Weather forecast for Ada County, ID
| Today Hi: 67°FHi: 19°C Lo: 43°F Lo: 6°C |
Rest of Today... Mostly sunny. Highs 64 to 69. Breezy. Southeast winds 10 to 20 mph with gusts to 30 mph. |
| Fri Hi: 69°FHi: 21°C Lo: 43°F Lo: 6°C |
Friday... Partly sunny in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Chance of rain 30%. Highs 66 to 71. Windy. Southeast winds 15 to 25 mph with gusts to 35 mph. |
| Sat Hi: 57°FHi: 14°C Lo: 36°F Lo: 2°C |
Saturday... Mostly cloudy in the morning, then clearing. Patchy fog in the morning. Cooler with highs 54 to 59. Northwest winds 10 to 15 mph with gusts to 25 mph. |
| Sun Hi: 60°FHi: 16°C Lo: 39°F Lo: 4°C |
Sunday... Partly cloudy. Lows 31 to 40. Highs 57 to 62. Windy. |
| Mon Hi: 54°FHi: 12°C Lo: 35°F Lo: 2°C |
Monday... Patchy fog in the morning. Mostly cloudy with a 40% chance of rain showers. Highs 51 to 56. |
| Tue Hi: 50°FHi: 10°C Lo: 32°F Lo: 0°C |
Tuesday... Areas of fog in the morning. Mostly cloudy with a chance of rain showers in the morning, then partly cloudy with a slight chance of rain showers in the afternoon. Chance of rain 30%. Highs 47 to 52. |
| Wed Hi: 52°FHi: 11°C |
Wednesday... Mostly sunny. Areas of fog in the morning. A chance of rain showers, mainly in the afternoon. Chance of rain 30%. Highs 49 to 54. |
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