Holbrook Weather Forecast
- 46
- 56
Chance Rain Showers
- 49
- 56
Rain Likely
- 50
- 64
Rain
- 46
- 59
Chance Rain Showers
- 44
- 59
Partly Sunny
- 43
- 58
Mostly Cloudy
Today 28 Oct Southwest Suffolk
Sunny this Morning, then partly sunny with a slight chance of rain this afternoon. Highs in the upper 50s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.
Tonight 28 Oct Southwest Suffolk
Mostly cloudy with a 40 percent chance of rain. Breezy with Lows in the upper 40s. Northeast Winds 20 to 25 Mph with Gusts up to 35 Mph.
Holbrook Temperature Statistics
October Temperature
Islip, Long Island Mac Arthur Airport (1.2 miles)
Lowest 10 October, 2025
42.1 °FAverage October
60.3 °FHighest 4 October, 2025
82 °F
Climate (2020–Present)
Islip, Long Island Mac Arthur Airport (1.2 miles)
Average Low 2020–2025
47.5 °FAverage 2020–2025
55.3 °FAverage High 2020–2025
63.2 °F