Bay Shore Weather Forecast
- 65
- 79
Chance Rain Showers
- 66
- 80
Partly Sunny
- 67
- 82
Mostly Sunny
- 72
- 83
Slight Chance Thunderstorms
- 75
- 88
Slight Chance Thunderstorms
- 76
- 92
Slight Chance Thunderstorms
Today 27 Jun Southwest Suffolk
Mostly cloudy. A chance of Showers, mainly this morning. Highs in the upper 70s. North Winds around 5 Mph, becoming south around 5 Mph this afternoon. Chance of rain 30 percent.
Tonight 27 Jun Southwest Suffolk
Mostly cloudy. Lows in the mid 60s. South Winds around 5 Mph in the Evening, becoming light and variable.
Bay Shore Temperature Statistics
June Temperature
Islip, Long Island Mac Arthur Airport (8.7 miles)
Lowest 2 June, 2026
46.7 °FAverage June
71.3 °FHighest 12 June, 2026
94.6 °F
Climate (2021–2026)
Islip, Long Island Mac Arthur Airport (8.7 miles)
Average Low 2021–2026
47.3 °FAverage 2021–2026
55.2 °FAverage High 2021–2026
63 °F