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 Current Riverhead Weather Conditions |
Updated June 17th at 12:53 am |
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| Temperature: | 54°F |
Dew Point: | 54°F |
| Barometer: | 29.86 inHg |
Wind: | calm |
| Humidity: | 100.0% |
Visibility: | 0M |
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| Riverhead Weather Forecast Summary |
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Today
Jun 17th
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Thursday
Jun 18th
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Friday
Jun 19th
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Saturday
Jun 20th
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Sunday
Jun 21st
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Mostly Sunny |
Mix of Sun and Cloud |
Mostly Sunny |
Sunny |
Mostly Sunny |
68°F
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79°F
68°F |
73°F
66°F |
72°F
64°F |
72°F
63°F |
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| Riverhead Detailed Weather Forecast |
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| Wednesday, June 17th, 2026 |
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Overnight |
Temperature: 65°F |
| Clear with cloudy periods. Windy at times. |
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Morning |
Temperature: 68°F |
| Mostly cloudy. |
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Afternoon |
Temperature: 68°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 67°F |
| Clear. Windy at times. |
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| Thursday, June 18th, 2026 |
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Overnight |
Temperature: 68°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 71°F |
| A mix of cloud and sun with a chance of showers. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 75°F |
| Mostly sunny with a chance of showers. Windy. |
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Evening |
Temperature: 76°F |
| Mostly clear. Wind 20 to 30 mph. |
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| Friday, June 19th, 2026 |
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Overnight |
Temperature: 69°F |
| Mostly clear. Windy. |
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Morning |
Temperature: 67°F |
| A mix of cloud and sun. Windy. |
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Afternoon |
Temperature: 72°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 70°F |
| Clear. Slight chance of a thunderstorm. Windy at times. |
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| Saturday, June 20th, 2026 |
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Overnight |
Temperature: 66°F |
| Clear. Windy. |
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Morning |
Temperature: 65°F |
| Sunny. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 71°F |
| Sunny with cloudy periods. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 69°F |
| Clear. Slight chance of a thunderstorm. Windy. |
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| Sunday, June 21st, 2026 |
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Overnight |
Temperature: 64°F |
| Clear. Wind 20 to 30 mph. |
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Morning |
Temperature: 65°F |
| Sunny. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 71°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 70°F |
| Mostly cloudy. Windy at times. |
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| Monday, June 22nd, 2026 |
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Overnight |
Temperature: 63°F |
| Cloudy with showers likely. Windy. |
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Morning |
Temperature: 65°F |
| Cloudy with sunny periods with a few showers. Slight chance of a thunderstorm. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 69°F |
| Sunny with cloudy periods with showers likely. Slight chance of a thunderstorm. Wind 20 to 30 mph. |
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Evening |
Temperature: 62°F |
| Clear. Wind 25 to 40 mph. |
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| Tuesday, June 23rd, 2026 |
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Overnight |
Temperature: 60°F |
| Clear. Windy. |
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Morning |
Temperature: 63°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 68°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 66°F |
| Mostly clear. Windy at times. |
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| Wednesday, June 24th, 2026 |
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Overnight |
Temperature: 64°F |
| Clear. Windy at times. |
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Morning |
Temperature: 67°F |
| A mix of sun and cloud. Windy at times. |
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Afternoon |
Temperature: 69°F |
| Sunny. Windy. |
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Evening |
Temperature: 67°F |
| Clear with cloudy periods. Windy. |
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