Roswell, ID Weather Forecast
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Roswell Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY |
| Clear | Sunny | Mostly Clear | Sunny | Clear | Sunny | Partly Cloudy | Partly Cloudy | Increasing Clouds | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 49°FLo: 9°C | Hi: 85°FHi: 29°C | Lo: 50°FLo: 10°C | Hi: 85°FHi: 29°C | Lo: 50°FLo: 10°C | Hi: 87°FHi: 31°C | Hi: 64°FHi: 18°C Lo: 48°FLo: 9°C | Hi: 64°FHi: 18°C Lo: 48°FLo: 9°C | Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C | Lo: 37°FLo: 3°C | Hi: 59°FHi: 15°C |
| POP: 30% | POP: 20% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 PM MDT Tue Oct 06 2026 

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Issued: 536 PM MDT Tue Oct 6 2026
Key Messages
- Continued very warm, dry days through Friday.
- Much cooler, with showers, Saturday through Tuesday.
- Significant rainfall possible in Idaho Monday and Tuesday.
Aviation
/00Z Wednesday through Thursday/... Issued 535 PM MDT TUE OCT 6 2026 VFR. Clear skies. Areas of smoke and haze may reduce visibility near prescribed burns. Surface winds: variable less than 12 kt. Winds aloft at 10kft MSL: W 5-15 kt.
KBOI...VFR with clear skies. Surface winds: NW 5-10 kt becoming SE tonight.
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