Riverhead Weather Forecast
- 72
- 90
Slight Chance Thunderstorms
- 75
- 94
Mostly Sunny
- 76
- 98
Slight Chance Thunderstorms
- 73
- 97
Chance Rain Showers
- 70
- 88
Chance Rain Showers
- 69
- 85
Chance Rain Showers
Today 1 Jul Northeast Suffolk
Partly sunny. A chance of Showers with a slight chance of Thunderstorms this morning. Highs in the mid 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.
Tonight 1 Jul Northeast Suffolk
Partly cloudy with a slight chance of Showers and Thunderstorms. Humid with Lows in the lower 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Riverhead Temperature Statistics
July Temperature
The Gabreski Airport (5 miles)
Lowest
–Average July
–Highest
–
Climate (2021–2026)
The Gabreski Airport (5 miles)
Average Low 2021–2026
43.7 °FAverage 2021–2026
53.4 °FAverage High 2021–2026
61.9 °F