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Lake Monroe, IN Weather Forecast
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Lake Monroe Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  |  | |  | | |  |  |
| Thunderstorms | Partly Cloudy | Chance of T-Storm | Chance of Showers | Clearing | Partly Cloudy | Mostly Clear | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of Showers |
| Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C |
| POP: 70% | POP: 20% | POP: 50% | POP: 20% | POP: 40% | POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 558 AM EDT Thu Sep 10 2026 
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Issued: 550 AM EDT Thu Sep 10 2026
Key Messages
- Periodic showers with embedded thunderstorms today, especially across the southern half of central Indiana
- Briefly dry then scattered showers and storms return late Friday into Saturday
- Cooler through Friday with warmer temperatures returning this weekend into early next week
Discussion
(Today through Wednesday)... Issued at 233 AM EDT Thu Sep 10 2026
Showers and embedded thunderstorms will impact the region for much of the day as a wave of low pressure rides along a frontal boundary ac...