Bishop Lake, ID Weather Forecast
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Bishop Lake Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
| Partly Cloudy | Mostly Sunny | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 60°FLo: 16°C | Hi: 91°FHi: 33°C | Lo: 61°FLo: 16°C | Hi: 84°FHi: 29°C | Lo: 56°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 53°FLo: 12°C | Hi: 78°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 52°FLo: 11°C | Hi: 80°FHi: 27°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 936 PM MDT Thu Aug 20 2026 

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Issued: 922 PM MDT Thu Aug 20 2026
Key Messages
- Dangerous Heat & Expanding Advisories: Strong high-pressure ridging will push valley highs into the mid-to-upper 90s today, prompting active Heat Advisories. Temperatures will surge an additional 1 to 3 degrees on Friday as 500mb heights peak, expanding Heat Advisory coverage.
- Surging Moisture & Saturday Storm Peak: A low-end (15%) isolated storm risk remains over southern zones this evening. Flow turns southwesterly Friday ahead of an approaching Pacifi...
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