Peconic River Co Park Weather Forecast
- 44
- 57
Sunny
- 44
- 63
Sunny
- 50
- 63
Partly Sunny
- 52
- 69
Rain Showers Likely
- 49
- 66
Chance Rain Showers
- 51
- 66
Chance Rain Showers
Today 16 Oct Northeast Suffolk
Sunny, breezy with Highs in the upper 50s. North Winds 15 to 25 Mph.
Tonight 16 Oct Northeast Suffolk
Clear, breezy with Lows in the mid 40s. North Winds 15 to 25 Mph.
Peconic River Co Park Temperature Statistics
October Temperature
Shirley, Brookhaven Airport (5 miles)
Lowest 9 October, 2025
35.1 °FAverage October
59.8 °FHighest 5 October, 2025
80.1 °F
Climate (2020–Present)
Shirley, Brookhaven Airport (5 miles)
Average Low 2020–2025
46.7 °FAverage 2020–2025
55 °FAverage High 2020–2025
63 °F