Upper Fish Lake, IN Weather Forecast
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Upper Fish Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Mostly Sunny | Clear | Sunny | Partly Cloudy |
| Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C |
| POP: 70% | POP: 50% | POP: 90% | POP: 90% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 243 AM CDT Tue Oct 13 2026 

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Issued: 211 AM EDT Tue Oct 13 2026
Key Messages
- Unseasonably warm conditions continue into Tuesday with record or near record high temperatures expected. Tuesday may also approach record warm minimum temperatures for the date.
- Additional periods of greater rain shower chances (40-70%) arrive in two waves, one for Tuesday night into early Wednesday afternoon and another wave on Thursday afternoon/evening. A few thunderstorms are possible.
- Turning much cooler for Friday into the weekend.
Discussion
... Issued at 209 AM EDT Tue Oct 13 ...
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