Shoreham Beach Weather Forecast
- 60
- 75
Partly Sunny
- 60
- 79
Slight Chance Rain Showers
- 61
- 78
Partly Sunny
- 58
- 77
Partly Sunny
- 59
- 76
Chance Rain Showers
- 60
- 76
Slight Chance Rain Showers
Today 13 Sep Northwest Suffolk
Sunny. Highs in the mid 70s. South Winds 5 to 10 Mph.
Tonight 13 Sep Northwest Suffolk
Partly cloudy. Lows in the lower 60s. South Winds 5 to 10 Mph.
Shoreham Beach Temperature Statistics
September Temperature
Shirley, Brookhaven Airport (9.3 miles)
Lowest 9 September, 2025
48.9 °FAverage September
65.1 °FHighest 6 September, 2025
79 °F
Climate (2020–Present)
Shirley, Brookhaven Airport (9.3 miles)
Average Low 2020–2025
46.6 °FAverage 2020–2025
54.9 °FAverage High 2020–2025
63 °F