Smithtown Bay Weather Forecast
- 49
- 52
Rain Likely
- 48
- 52
Rain
- 41
- 51
Mostly Cloudy
- 39
- 45
Mostly Cloudy
- 33
- 43
Partly Sunny
- 36
- 40
Partly Sunny
- 42
- 46
Mostly Cloudy
Today 2 Dec Northwest Suffolk
Mostly cloudy. Highs in the mid 50s. Light and variable Winds.
Smithtown Bay Temperature Statistics
December Temperature
Islip, Long Island Mac Arthur Airport (11.2 miles)
Lowest
–Average December
–Highest
–
Climate (2018–Present)
Islip, Long Island Mac Arthur Airport (11.2 miles)
Average Low 2018–2023
47.3 °FAverage 2018–2023
55 °FAverage High 2018–2023
62.5 °F