Rittenhouse Park, DE Weather Forecast
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Rittenhouse Park Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Chance of T-Storm | Chance of Showers | Partly Cloudy | Showers | Showers | Clearing | Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny |
| Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C | Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C |
| POP: 60% | POP: 20% | POP: 70% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 PM EDT Fri Oct 02 2026 

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Issued: 342 PM EDT Fri Oct 2 2026
Key Messages
1. Well above normal (summerlike) temperatures today. A cold front this evening will bring scattered showers and cooler temperatures for tonight and into the weekend.
2. Showers are expected to impact portions of the region Sunday and Sunday night, followed by much cooler temperatures during the first half of next week.
3. Canadian high pressure will bring much cooler temperatures during the first half of next week, including some potential for frost near and north of I-78 Tuesday nigh...
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