 |
 Current Islip Weather Conditions |
Updated December 10th at 6:56 am |
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| Overcast |
| Temperature: | 36°F |
Dew Point: | 28°F |
| Barometer: | 29.8 inHg |
Wind: | N 15 Mph |
| Humidity: | 74.7% |
Visibility: | 0M |
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| Islip Weather Forecast Summary |
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Today
Dec 10th
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Thursday
Dec 11th
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Friday
Dec 12th
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Saturday
Dec 13th
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Sunday
Dec 14th
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 |
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Mix of rain and snow |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
46°F
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42°F
31°F |
34°F
30°F |
37°F
31°F |
31°F
27°F |
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| Islip Detailed Weather Forecast |
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| Wednesday, December 10th, 2025 |
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Morning |
Temperature: 44°F |
| Cloudy. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 44°F |
| Cloudy with a chance of showers. Wind 20 to 30 mph. |
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Evening |
Temperature: 42°F |
| Cloudy with showers likely. Windy. |
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| Thursday, December 11th, 2025 |
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Overnight |
Temperature: 37°F |
| Clear with cloudy periods. Wind 20 to 30 mph. |
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Morning |
Temperature: 31°F |
| Cloudy. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 32°F |
| Sunny with cloudy periods. Wind 25 to 40 mph. |
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Evening |
Temperature: 31°F |
| Clear with cloudy periods. Wind 25 to 40 mph. |
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| Friday, December 12th, 2025 |
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Overnight |
Temperature: 30°F |
| A mix of cloudy and clear skies. Wind 25 to 40 mph. |
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Morning |
Temperature: 32°F |
| Cloudy. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 34°F |
| Sunny with cloudy periods. Windy. |
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Evening |
Temperature: 34°F |
| Mostly clear. Windy. |
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| Saturday, December 13th, 2025 |
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Overnight |
Temperature: 34°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 36°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 37°F |
| A mix of cloud and sun. Windy. |
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Evening |
Temperature: 32°F |
| Cloudy. Windy. |
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| Sunday, December 14th, 2025 |
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Overnight |
Temperature: 30°F |
| Cloudy. Windy. |
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Morning |
Temperature: 31°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 30°F |
| Cloudy. Windy. |
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Evening |
Temperature: 27°F |
| Clear with cloudy periods. Wind 20 to 30 mph. |
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| Monday, December 15th, 2025 |
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Overnight |
Temperature: 26°F |
| Clear. Windy. |
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Morning |
Temperature: 29°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 30°F |
| Sunny. Windy. |
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Evening |
Temperature: 28°F |
| Clear with cloudy periods. |
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| Tuesday, December 16th, 2025 |
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Overnight |
Temperature: 29°F |
| Cloudy with clear periods. Windy at times. |
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Morning |
Temperature: 32°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 35°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 33°F |
| Clear. Windy at times. |
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| Wednesday, December 17th, 2025 |
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Overnight |
Temperature: 34°F |
| Cloudy. |
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Morning |
Temperature: 37°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 39°F |
| Cloudy. |
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Evening |
Temperature: 42°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Thursday, December 18th, 2025 |
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Overnight |
Temperature: 44°F |
| Cloudy. Windy. |
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Morning |
Temperature: 46°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 47°F |
| Cloudy with showers likely. Windy at times. |
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Evening |
Temperature: 49°F |
| Cloudy with a few showers. Windy at times. |
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