St. Leon, ID Weather Forecast
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St. Leon Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY |
| Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of Rain | Chance of T-Storm | Rain | Rain | Chance of Rain | Chance of Rain | Chance of Rain |
| Lo: 46°FLo: 8°C | Hi: 77°FHi: 25°C | Lo: 45°FLo: 7°C | Hi: 79°FHi: 26°C | Lo: 50°FLo: 10°C | Hi: 68°FHi: 20°C | Lo: 40°FLo: 4°C | Hi: 53°FHi: 12°C Lo: 36°FLo: 2°C | Hi: 53°FHi: 12°C Lo: 36°FLo: 2°C | Hi: 55°FHi: 13°C Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C Lo: 35°FLo: 2°C | Hi: 57°FHi: 14°C Lo: 36°FLo: 2°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 PM MDT Wed Oct 07 2026 

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Issued: 401 PM MDT Wed Oct 7 2026
Key Messages
- Quiet & Unseasonably Warm Through Friday: Abnormally warm October weather continues with clear skies, light winds, and zero precipitation chances through the end of the workweek.
- Breezy Saturday Shift: Winds will increase on Saturday as a regional pressure gradient tightens ahead of an approaching trough, with rain chances spreading southwest to northeast during the afternoon and evening.
- Cutoff Low & Tropical Moisture Surge (SundayMonday): Models are trending toward a cutoff low ove...
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