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Deam Lake, IN Weather Forecast
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Deam Lake Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | |  | | | | | |  |  | |
| Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 90°FHi: 32°C | Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C |
| POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 407 AM EDT Sun Sep 13 2026 
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Issued: 328 PM EDT Sun Sep 13 2026
Key Messages
- This evening and tonight, a weak cold front could bring an isolated shower or storm, mainly across southern Indiana and northern Kentucky.
- Tuesday, overall drier and hotter conditions arrive as an upper ridge builds. A Heat Advisory has been issued for Tuesday afternoon.
- Heat remains through at least Thursday this week, before chances for showers and storms enter the forecast at the end of the week.
Aviation
/18Z TAFS THROUGH 00Z TUESDAY/... Issued at 107 PM EDT Sun Sep 13 2026
Light wi...