Thompsons Lake, IN Weather Forecast
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Thompsons Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
| Partly Cloudy | Clear | Sunny | Clear | Mostly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Clearing | Chance of Showers | Chance of T-Storm |
| Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Hi: 89°FHi: 32°C Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1244 PM EDT Thu Aug 27 2026 

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Issued: 1253 PM EDT Thu Aug 27 2026
Key Messages
- Dry weather with a warming temperature trend continues through the weekend.
- Hotter and more humid air arrives Sunday into early next week.
Discussion
(Today through Wednesday)... Issued at 228 AM EDT Thu Aug 27 2026
Surface analysis early this morning shows low pressure in place over Ontario with a trailing cold front across Lake Huron to Central Indiana and Western KY. GOES19 shows thunderstorms ahead of the front had advanced to the Ohio river while the rest of the forecast area remai...
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