Flanders Bay Weather Forecast
- 56
- 70
Mostly Cloudy
- 55
- 65
Chance Rain
- 55
- 65
Breezy
- 54
- 65
Chance Rain Showers
- 55
- 65
Rain Showers Likely
- 56
- 65
Chance Rain Showers
Today 21 Sep Northeast Suffolk
Mostly cloudy with a chance of rain this Morning, then partly sunny this afternoon. Highs around 70. Northeast Winds 15 to 20 Mph. Chance of rain 40 percent.
Tonight 21 Sep Northeast Suffolk
Mostly cloudy. Lows in the upper 50s. Northeast Winds 15 to 20 Mph.
Flanders Bay Temperature Statistics
September Temperature
The Gabreski Airport (5 miles)
Lowest 16 September, 2026
48 °FAverage September
69.9 °FHighest 10 September, 2026
84.9 °F
Climate (2021–2026)
The Gabreski Airport (5 miles)
Average Low 2021–2026
43.7 °FAverage 2021–2026
53.4 °FAverage High 2021–2026
61.9 °F