Perth, IN Weather Forecast
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Perth Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY |
| Clearing | Clear | Mostly Sunny | Clear | Sunny | Clear | Clear | Clear | Mostly Sunny | Chance of Rain | Partly Cloudy |
| Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 29°FLo: -2°C | Hi: 60°FHi: 16°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 658 AM EST Fri Nov 06 2026 

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Instant definitions for any meteorological term.
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Issued: 647 AM EST Fri Nov 6 2026
Key Messages
- Isolated light showers or patchy drizzle possible today, mainly through this morning
- Cooler temperatures are expected through the weekend, with lows near freezing tonight through Sunday night
- Highs return to the 60s early next week
Discussion
(Today through Thursday)... Issued at 258 AM EST Fri Nov 6 2026
Today through tonight...
Latest surface and satellite observations depict extensive clouds across the region as a system moves through region. An associated cold front currently centere...
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