Deer Park Weather Forecast
- 72
- 98
Rain Showers Likely
- 66
- 86
Rain Showers
- 65
- 79
Rain Showers
- 66
- 81
Chance Thunderstorms
- 69
- 85
Partly Sunny
- 71
- 88
Chance Rain Showers
Today 4 Jul Southwest Suffolk
Partly sunny. A chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds this afternoon. Highs in the lower 90s. West Winds 10 to 15 Mph. Chance of rain 50 percent. Heat index Values up to 102.
Tonight 4 Jul Southwest Suffolk
Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Some Thunderstorms may produce gusty Winds in the evening. Humid with Lows in the lower 70s. West Winds 5 to 10 Mph. Chance of rain 70 percent.
Deer Park Temperature Statistics
July Temperature
Farmingdale - Republic Airport (5 miles)
Lowest 1 July, 2026
69.1 °FAverage July
80.8 °FHighest 2 July, 2026
97 °F
Climate (2021–2026)
Farmingdale - Republic Airport (5 miles)
Average Low 2021–2026
48.2 °FAverage 2021–2026
55.7 °FAverage High 2021–2026
63 °F