Weather WorldJohnson Lake, ID Weather Forecast
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Johnson Lake Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  | |  | | | | | | |  |
| Sunny | Increasing Clouds | Mostly Sunny | Mostly Clear | Sunny | Clear | Clear | Clear | Sunny | Increasing Clouds | Chance of Showers |
| Hi: 84°FHi: 29°C | Lo: 51°FLo: 11°C | Hi: 83°FHi: 28°C | Lo: 48°FLo: 9°C | Hi: 81°FHi: 27°C | Hi: 80°FHi: 27°C Lo: 47°FLo: 8°C | Hi: 80°FHi: 27°C Lo: 47°FLo: 8°C | Hi: 80°FHi: 27°C Lo: 47°FLo: 8°C | Hi: 77°FHi: 25°C | Lo: 45°FLo: 7°C | Hi: 63°FHi: 17°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 AM MDT Sun Oct 04 2026 
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Issued: 1120 AM MDT Sun Oct 4 2026
Key Messages
- Dry with temperatures 10 to 20 degrees above normal through next week.
- Today and Monday are expected to be the warmest days with record or near record highs.
- A minor disturbance on Monday will bring a low chance of showers and thunderstorms with gusty outflow winds along the Idaho/Nevada border.
- Cooler with a chance of showers starting next weekend.
Aviation
/18Z Sunday through Monday/... Issued 1120 AM MDT SUN OCT 4 2026
VFR. Increasing high clouds tonight. Areas of smoke and haze may ...