Peru High School, IN Weather Forecast
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Peru High School Weather Forecast
| REST OF TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
| Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear |
| Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C |
| POP: 20% | POP: 40% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 958 AM EDT Sun Aug 23 2026 

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Issued: 746 AM EDT Sun Aug 23 2026
Key Messages
- Hazardous swimming conditions are expected on Lake MI beaches along Berrien Co, MI and La Porte County, IN today. Dangerous waves and currents are expected. Monitor the beach forecast for updates.
- Chances (20-30%) for rain showers today, with partly cloudy skies and gusty northwest winds. Highs in the low-mid 70s.
- Dry tonight into Wednesday morning. Chances for showers and thunderstorms (30-60%) return Wednesday afternoon and persist into Thursday. Highs in the 70s, low 80s.
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