Fair Harbor Weather Forecast
- 76
- 80
Chance Thunderstorms
- 77
- 82
Slight Chance Thunderstorms
- 75
- 82
Chance Thunderstorms
- 74
- 80
Thunderstorms Likely
- 71
- 78
Chance Rain Showers
- 69
- 78
Partly Sunny
Today 7 Aug Southwest Suffolk
Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the mid 80s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent. Heat index Values up to 100.
Tonight 7 Aug Southwest Suffolk
Partly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the mid 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 30 percent.
Fair Harbor Temperature Statistics
August Temperature
Islip, Long Island Mac Arthur Airport (11.2 miles)
Lowest 1 August, 2022
69.1 °FAverage August
78.2 °FHighest 4 August, 2022
89.1 °F
Climate (2010–Present)
Islip, Long Island Mac Arthur Airport (11.2 miles)
Average Low 2010–Present
47.1 °FAverage 2010–Present
54.5 °FAverage High 2010–Present
61.9 °F