Seganus Thatch Weather Forecast
- 54
- 67
Becoming Sunny
- 52
- 59
Breezy
- 58
- 65
Partly Sunny
- 55
- 65
Slight Chance Thunderstorms
- 55
- 62
Chance Rain Showers
- 57
- 64
Slight Chance Rain Showers
- 60
- 68
Mostly Sunny
Today 29 May Southwest Suffolk
Mostly sunny. Highs in the mid 70s. Southwest Winds 15 to 20 Mph.
Tonight 29 May Southwest Suffolk
Mostly cloudy in the Evening, then clearing. A 20 percent chance of Showers. Lows in the mid 50s. Southwest Winds 10 to 15 Mph, becoming west 15 to 20 Mph after midnight. Gusts up to 30 Mph.
Seganus Thatch Temperature Statistics
May Temperature
Farmingdale - Republic Airport (8.7 miles)
Lowest 1 May, 2026
44.1 °FAverage May
59.9 °FHighest 20 May, 2026
91 °F
Climate (2021–Present)
Farmingdale - Republic Airport (8.7 miles)
Average Low 2021–2026
48.2 °FAverage 2021–2026
55.6 °FAverage High 2021–2026
63 °F