Weather WorldJames Lake, ID Weather Forecast
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James Lake Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
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| Rain Showers | Chance of T-Storm | Rain Showers | Rain Showers | Chance of Showers | Sunny | Increasing Clouds | Partly Sunny | Partly Cloudy | Partly Sunny | Patchy Fog | Mostly Sunny |
| Lo: 36°FLo: 2°C | Hi: 54°FHi: 12°C | Lo: 39°FLo: 4°C | Hi: 46°FHi: 8°C | Lo: 31°FLo: -1°C | Hi: 50°FHi: 10°C | Lo: 31°FLo: -1°C | Hi: 53°FHi: 12°C | Lo: 32°FLo: 0°C | Hi: 50°FHi: 10°C | Lo: 32°FLo: 0°C | Hi: 53°FHi: 12°C |
| POP: 60% | POP: 80% | POP: 90% | POP: 80% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 PM MDT Fri Oct 30 2026 
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Issued: 647 PM MDT Fri Oct 30 2026
Key Messages
- Partial clearing tonight through Saturday morning.
- Widespread rain and high elevation snow late Saturday into Sunday, with the highest precipitation amounts across southern Idaho. A slight chance of thunderstorms Saturday evening.
- Cooler with gusty winds Sunday, and especially Sunday night, then drying and warming Monday through Wednesday. Slight chance of precipitation late week.
Aviation
/00Z Saturday through Sunday/... Issued 641 PM MDT FRI OCT 30 2026 VFR. Isolated showers near KTW...