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Grim School Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  | |  | |  |  |  |  | |  | |
| Mostly Cloudy | Partly Sunny | Mostly Cloudy | Rain | Rain | Chance of Showers | Partly Cloudy | Mostly Sunny | Chance of Showers | Mostly Sunny | Mostly Clear | Mostly Sunny |
| Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C | Lo: 65°FLo: 18°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C |
| POP: 100% | POP: 100% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 PM EDT Fri Oct 09 2026 
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Issued: 130 AM EDT Sat Oct 10 2026
Key Messages
1. Tranquil, dry weather will prevail through Saturday with no significant weather hazards anticipated.
2. The remnants of Hurricane Isaias will impact the area Sunday into Sunday night, bringing moderate rain, breezy conditions, and a low threat of a tornado.
3. Minor tidal flooding possible with Sunday morning`s high tide, mainly for coastal areas within Delaware Bay.
Discussion
... KEY MESSAGE 1...Tranquil, dry weather will prevail through Saturday with no significant weather hazards ...