Mastic Beach Weather Forecast
- 35
- 51
Sunny
- 40
- 56
Mostly Sunny
- 45
- 56
Mostly Cloudy
- 51
- 63
Mostly Cloudy
- 50
- 67
Mostly Cloudy
- 50
- 63
Chance Rain Showers
Today 25 Apr Southeast Suffolk
Mostly sunny. Highs in the upper 40s. Northeast Winds 5 to 10 Mph, becoming southeast with Gusts up to 20 Mph.
Tonight 25 Apr Southeast Suffolk
Clear. Lows in the lower 30s. South Winds 5 to 10 Mph, becoming northeast after midnight.
Mastic Beach Temperature Statistics
April Temperature
Shirley, Brookhaven Airport (3.7 miles)
Lowest 23 April, 2024
32 °FAverage April
50.2 °FHighest 15 April, 2024
78.7 °F
Climate (2019–Present)
Shirley, Brookhaven Airport (3.7 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
46.6 °FAverage 2019–2024
54.7 °FAverage High 2019–2024
62.5 °F