Smithtown Bay Weather Forecast
- 43
- 54
Increasing Clouds
- 47
- 52
Mostly Cloudy
- 46
- 57
Chance Rain Showers
- 42
- 50
Rain Showers Likely
- 43
- 47
Rain Showers Likely
- 41
- 51
Partly Sunny
Today 21 Mar Northwest Suffolk
Mostly sunny. Highs in the upper 50s. Southwest Winds 10 to 15 Mph.
Tonight 21 Mar Northwest Suffolk
Mostly cloudy. Lows in the upper 30s. Southwest Winds 5 to 10 Mph.
Smithtown Bay Temperature Statistics
March Temperature
Islip, Long Island Mac Arthur Airport (11.2 miles)
Lowest 1 March, 2023
24.7 °FAverage March
40.8 °FHighest 16 March, 2023
57.7 °F
Climate (2010–Present)
Islip, Long Island Mac Arthur Airport (11.2 miles)
Average Low 2010–Present
46.1 °FAverage 2010–Present
53.7 °FAverage High 2010–Present
61.1 °F