Riverhead

Current Weather

25°76°

Light Rain

Feels Like: 25°77°

Min: 23°73°

Max: 30°85°

The next few hours will be partly cloudy, with today reaching 30°C and dropping to 22°C. The coming days will be light rain until night and possible thunderstorms in the afternoon.

Hourly Forecast
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Air Quality
30
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

06:05

Sunrise

17:43

Sunset

11 hours 38 minutes of sunlight today
Moon

06:46

Moonrise

18:23

Moonset

Daily Forecast

Today

23°73°
30°85°

Monday

22°71°
28°82°

Tuesday

22°71°
28°82°

Wednesday

21°70°
28°82°

Thursday

21°70°
27°81°

Friday

22°72°
29°85°

Saturday

22°72°
28°82°

Sunday

22°72°
29°85°

Monday

22°72°
29°84°

Tuesday

22°72°
27°80°
UV Index
No protection needed
1Low
LowExtreme
Humidity
93%Very Humid
LowHigh
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Weather in Riverhead today, October 11, 2026

Expect unsettled, showery conditions in Riverhead on October 11, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans.Expect unsettled, showery conditions in Riverhead on October 11, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans.

The temperature range runs from about 23°C up to 30°C. Moisture in the air spans 91%-99%, with the highest values around 19:00. Expect gentle winds, highest near 17:00 at 5 km/h.The temperature range runs from about 73°F up to 85°F. Moisture in the air spans 91%-99%, with the highest values around 19:00. Expect gentle winds, highest near 17:00 at 3 mph.

The second half of the day still looks unsettled, with rain probability around 66% by 17:00. Dense cloud near 56% at 23:00 keeps the feel grey. Expect visibility around 16.1 km. Expect sunrise at 06:05, sunset at 17:43, and 11 hours 38 minutes of sunlight today overall.The second half of the day still looks unsettled, with rain probability around 66% by 17:00. Dense cloud near 56% at 23:00 keeps the feel grey. Expect visibility around 10 mi. Expect sunrise at 06:05, sunset at 17:43, and 11 hours 38 minutes of sunlight today overall.

Taken together, Riverhead looks wet enough on October 11, 2026 that flexible outdoor plans work best, with temperatures peaking near 30°C.Taken together, Riverhead looks wet enough on October 11, 2026 that flexible outdoor plans work best, with temperatures peaking near 85°F.

Frequently asked questions about weather in Riverhead

How warm does it get in Riverhead?

The warmest month in Riverhead is August, with average high temperatures of 32°C. The average temperature during this period is around 28°C.The warmest month in Riverhead is August, with average high temperatures of 89°F. The average temperature during this period is around 82°F.

How cold does it get in Riverhead?

The coldest month in Riverhead is January, with average low temperatures of 22°C. The average temperature during this period is around 24°C.The coldest month in Riverhead is January, with average low temperatures of 71°F. The average temperature during this period is around 76°F.

What is the wettest time of year in Riverhead?

The wettest month in Riverhead is October, with an average of 198 mm of precipitation.The wettest month in Riverhead is October, with an average of 7.8 in of precipitation.

What is the driest time of year in Riverhead?

The driest month in Riverhead is February, with an average of 39 mm of precipitation.The driest month in Riverhead is February, with an average of 1.5 in of precipitation.

View full climate insights for Riverhead →