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Sunnyside Field Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  |  |  |  | | |  | | |  | |
| Chance of T-Storm | Chance of Showers | Chance of Showers | Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C |
| POP: 100% | POP: 20% | POP: 30% | POP: 30% | POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 222 AM EDT Sun Sep 13 2026 
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Issued: 242 AM EDT Sun Sep 13 2026
Key Messages
1) Widespread showers and a few thunderstorms are expected this morning, ending out east early this afternoon. Rainfall will be heavy at times with the potential for isolated to scattered flash floods. A Flood Watch remains in effect for portions of the area into early afternoon.
2) Brief minor coastal flooding possible for vulnerable areas along the coast for southern Fairfield during times of high tide this afternoon.
3) Dry with near seasonable temperatures expected Monday through W...