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City of Boise, IdahoBoise, ID Weather Forecast
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| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  |  |  |  | | | | |  | |
| Chance of T-Storm | Sunny | Mostly Cloudy | Partly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Sunny | Clearing | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 63°FLo: 17°C | Hi: 97°FHi: 36°C | Lo: 65°FLo: 18°C | Hi: 98°FHi: 37°C | Lo: 65°FLo: 18°C | Hi: 96°FHi: 36°C Lo: 62°FLo: 17°C | Hi: 96°FHi: 36°C Lo: 62°FLo: 17°C | Hi: 89°FHi: 32°C | Lo: 60°FLo: 16°C | Hi: 87°FHi: 31°C Lo: 54°FLo: 12°C | Hi: 87°FHi: 31°C Lo: 54°FLo: 12°C | Hi: 83°FHi: 28°C Lo: 53°FLo: 12°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 549 PM MDT Mon Aug 24 2026 
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Issued: 604 PM MDT Mon Aug 24 2026
Key Messages
- Scattered thunderstorms south of a line from Burns OR to Jordan Valley OR to Jerome ID, late this afternoon and evening.
- Thunderstorms capable of producing outflow winds up to 55 mph this afternoon and evening.
- A slight chance thunderstorms again Wednesday afternoon in the central ID mountains and Magic Valley, and again Friday- Saturday in the Central ID Mountains and near the Nevada border.
- A slight warming trend Tuesday and Wednesday, then gradually cooling the rest of the week wi...