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 Current Riverhead Weather Conditions |
Updated May 19th at 5:53 pm |
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| Temperature: | 68°F |
Dew Point: | 61°F |
| Barometer: | 30.01 inHg |
Wind: | N 21 Mph |
| Humidity: | 77.8% |
Visibility: | 0M |
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| Riverhead Weather Forecast Summary |
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Today
May 19th
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Wednesday
May 20th
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Thursday
May 21st
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Friday
May 22nd
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Saturday
May 23rd
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Mostly Sunny |
Mostly Cloudy with Showers |
Mostly Cloudy |
Mostly Sunny |
Cloudy |
68°F
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71°F
60°F |
59°F
54°F |
58°F
53°F |
55°F
52°F |
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| Riverhead Detailed Weather Forecast |
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| Tuesday, May 19th, 2026 |
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Evening |
Temperature: 63°F |
| Mostly clear. Windy. |
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| Wednesday, May 20th, 2026 |
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Overnight |
Temperature: 63°F |
| Mostly clear. Windy at times. |
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Morning |
Temperature: 65°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 67°F |
| Mostly sunny with showers likely. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 61°F |
| Mostly cloudy with showers likely. Windy at times. |
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| Thursday, May 21st, 2026 |
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Overnight |
Temperature: 57°F |
| Cloudy with a chance of showers. Windy at times. |
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Morning |
Temperature: 57°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 59°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 54°F |
| Cloudy. Windy at times. |
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| Friday, May 22nd, 2026 |
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Overnight |
Temperature: 54°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 54°F |
| Mostly sunny. |
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Afternoon |
Temperature: 57°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 54°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Saturday, May 23rd, 2026 |
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Overnight |
Temperature: 54°F |
| Cloudy. |
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Morning |
Temperature: 54°F |
| Cloudy. |
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Afternoon |
Temperature: 52°F |
| Cloudy. |
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Evening |
Temperature: 52°F |
| Cloudy. |
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| Sunday, May 24th, 2026 |
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Overnight |
Temperature: 53°F |
| Mostly cloudy. Windy at times. |
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Morning |
Temperature: 55°F |
| Mostly cloudy. Windy. |
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Afternoon |
Temperature: 56°F |
| A mix of sun and cloud. Windy. |
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Evening |
Temperature: 54°F |
| Mostly cloudy. Windy at times. |
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| Monday, May 25th, 2026 |
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Overnight |
Temperature: 54°F |
| Cloudy with showers likely. Windy. |
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Morning |
Temperature: 55°F |
| A mix of cloud and sun with a few showers. Windy. |
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Afternoon |
Temperature: 56°F |
| A mix of cloud and sun with showers likely. Windy. |
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Evening |
Temperature: 55°F |
| Cloudy. Windy at times. |
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| Tuesday, May 26th, 2026 |
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Overnight |
Temperature: 54°F |
| Mostly cloudy. Windy at times. |
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Morning |
Temperature: 56°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 63°F |
| Mostly sunny. |
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Evening |
Temperature: 59°F |
| Mostly clear. Windy at times. |
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| Wednesday, May 27th, 2026 |
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Overnight |
Temperature: 58°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 59°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 63°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 63°F |
| A mix of cloudy and clear skies. |
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