Fish Haven, ID Weather Forecast
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Fish Haven Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Chance of T-Storm | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Chance of T-Storm | Chance of Rain | Mostly Clear | Sunny | Mostly Clear | Mostly Clear |
| Lo: 36°FLo: 2°C | Hi: 67°FHi: 19°C | Lo: 38°FLo: 3°C | Hi: 71°FHi: 22°C | Lo: 43°FLo: 6°C | Hi: 72°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 72°FHi: 22°C | Lo: 43°FLo: 6°C | Hi: 75°FHi: 24°C | Hi: 75°FHi: 24°C Lo: 47°FLo: 8°C | Hi: 75°FHi: 24°C Lo: 47°FLo: 8°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 PM MDT Sat Sep 19 2026 

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Issued: 536 PM MDT Sat Sep 19 2026
Key Messages
- Low pressure slowly moves east, with showers and thunderstorms ending tonight
- Patchy frost/freeze conditions tonight and Sunday night
- Showers and storms possible Tuesday/Wednesday and again late next week
Discussion
... Issued at 1154 AM MDT Sat Sep 19 2026
The low that has been plaguing the region the past few days, is finally moving across Idaho today. We will continue to see pockets of showers and storms through this evening. Rainfall amounts should not be terribly high, put we certa...
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