Live Weather & Forecast
Weather in Riverhead
New York, United States · Real-time conditions & 3-day outlook
25°C
Feels like 26°C
77°F / Feels 79°F
Sunny
Riverhead, New York
🌞 Daytime
Updated: 2026-04-15 16:45
Humidity
52%
Wind
17.6 km/h SSW
Wind Gust
37 km/h
Pressure
1012 mb
Visibility
16 km
UV Index
3.3
(Moderate)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
18.2°C
Wind Degree
203°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
187.9 μg/m³
NO₂
12.5 μg/m³
O₃
117 μg/m³
SO₂
3 μg/m³
PM 2.5
16 μg/m³
PM 10
20.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Riverhead, New York
12 AM
18°
Clear
1 AM
17°
Patchy rain nearby
2 AM
17°
Clear
3 AM
16°
Clear
4 AM
16°
Clear
5 AM
16°
Clear
6 AM
16°
Clear
7 AM
17°
Sunny
8 AM
19°
Sunny
9 AM
22°
Sunny
10 AM
25°
Sunny
11 AM
27°
Sunny
12 PM
29°
Sunny
1 PM
29°
Sunny
2 PM
29°
Sunny
3 PM
28°
Sunny
4 PM
25°
Sunny
5 PM
27°
Sunny
6 PM
25°
Sunny
7 PM
22°
Sunny
8 PM
20°
Clear
9 PM
19°
Clear
10 PM
19°
Clear
11 PM
18°
Clear
3-Day Forecast
Daily overview for Riverhead, New York
Today
Sunny
30°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 21.2 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:12 AM
🌇 Sunset: 07:31 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
29°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 25.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:10 AM
🌇 Sunset: 07:32 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Moderate rain
22°
/
11°
🌧️ 85% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 22.3 km/h
🌧️ Total precip: 5.85 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:09 AM
🌇 Sunset: 07:33 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Riverhead
Plan your trip to Riverhead, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Riverhead?
Current conditions in Riverhead: Sunny, temperature 25°C, humidity 52%.
What is the best time to visit Riverhead?
The best time to visit Riverhead is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Riverhead?
Riverhead is located at approximately 40.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Riverhead?
The wettest period in Riverhead is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Riverhead?
For visits to Riverhead during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Riverhead in?
Riverhead is located in United States, in the state of New York.
What are the public holidays in Riverhead in 2026?
View the 2026 public holidays for Riverhead on our Holidays page.
What are the GPS coordinates used for the weather forecast in Riverhead?
The weather forecast for Riverhead uses coordinates 40.9169, -72.6624.