 |
 Current Riverhead Weather Conditions |
Updated December 21st at 7:53 am |
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| Temperature: | 39°F |
Dew Point: | 30°F |
| Barometer: | 29.98 inHg |
Wind: | N 30 Mph |
| Humidity: | 69.8% |
Visibility: | 0M |
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| Riverhead Weather Forecast Summary |
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Today
Dec 21st
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Monday
Dec 22nd
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Tuesday
Dec 23rd
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Wednesday
Dec 24th
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Thursday
Dec 25th
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Mostly Sunny |
Cloudy |
Mix of rain and snow |
Cloudy |
Cloudy |
45°F
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37°F
31°F |
38°F
36°F |
42°F
38°F |
45°F
38°F |
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| Riverhead Detailed Weather Forecast |
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| Sunday, December 21st, 2025 |
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Morning |
Temperature: 42°F |
| Sunny. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 36°F |
| Sunny with cloudy periods. Wind 20 to 30 mph. |
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Evening |
Temperature: 33°F |
| Clear with cloudy periods. Wind 20 to 30 mph. |
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| Monday, December 22nd, 2025 |
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Overnight |
Temperature: 31°F |
| Clear. Wind 20 to 30 mph. |
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Morning |
Temperature: 33°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 36°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 37°F |
| Cloudy. Windy at times. |
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| Tuesday, December 23rd, 2025 |
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Overnight |
Temperature: 37°F |
| Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy. |
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Morning |
Temperature: 36°F |
| Cloudy with showers or wet flurries likely. |
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Afternoon |
Temperature: 37°F |
| Cloudy with showers likely. Showers possibly mixed with wet flurries. |
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Evening |
Temperature: 38°F |
| Cloudy with showers likely. Showers possibly mixed with wet flurries. |
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| Wednesday, December 24th, 2025 |
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Overnight |
Temperature: 39°F |
| Cloudy. Windy. |
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Morning |
Temperature: 42°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 40°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 38°F |
| Cloudy. |
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| Thursday, December 25th, 2025 |
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Overnight |
Temperature: 39°F |
| Cloudy. |
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Morning |
Temperature: 42°F |
| Cloudy with a slight chance of showers. Windy at times. |
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Afternoon |
Temperature: 44°F |
| Cloudy with a chance of showers. |
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Evening |
Temperature: 44°F |
| Cloudy with a chance of showers. |
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| Friday, December 26th, 2025 |
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Overnight |
Temperature: 45°F |
| Cloudy with a chance of showers. Windy at times. |
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Morning |
Temperature: 51°F |
| Cloudy with a few showers. Wind 25 to 40 mph. |
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Afternoon |
Temperature: 45°F |
| Cloudy. Wind 25 to 40 mph. |
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Evening |
Temperature: 32°F |
| Clear with cloudy periods. Wind 25 to 40 mph. |
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| Saturday, December 27th, 2025 |
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Overnight |
Temperature: 26°F |
| Clear. Windy. |
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Morning |
Temperature: 26°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 29°F |
| Sunny. |
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Evening |
Temperature: 32°F |
| Cloudy. Windy at times. |
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| Sunday, December 28th, 2025 |
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Overnight |
Temperature: 39°F |
| Cloudy. Windy. |
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Morning |
Temperature: 40°F |
| Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy. |
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Afternoon |
Temperature: 39°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 38°F |
| Clear. Windy at times. |
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| Monday, December 29th, 2025 |
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Overnight |
Temperature: 36°F |
| Clear. Windy. |
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Morning |
Temperature: 37°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 38°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 35°F |
| Cloudy. |
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