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Franklin Square Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
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| Sunny | Mostly Clear | Mostly Cloudy | Mostly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear |
| Hi: 59°FHi: 15°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 60°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 60°FHi: 16°C | Lo: 49°FLo: 9°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 224 AM EDT Sun Oct 18 2026 
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Issued: 330 AM EDT Sun Oct 18 2026
Key Messages
1) Sunshine and seasonably cool conditions close the weekend. There is potential for frost formation across parts of the interior tonight.
2) A non-tropical low develops east of the Carolinas early this week and slowly tracks north off the Mid Atlantic through mid to late week. Coastal impacts remain possible.
Discussion
... .KEY MESSAGE 1... A seasonably cool air mass remains in place to close the weekend, with potential for frost tonight across parts of the interior.
Temperatures early...