 |
 Current Islip Weather Conditions |
Updated January 31st at 1:56 pm |
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| Mostly Cloudy |
| Temperature: | 21°F |
Dew Point: | 5°F |
| Barometer: | 30.09 inHg |
Wind: | calm |
| Humidity: | 46.6% |
Visibility: | 0M |
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| Islip Weather Forecast Summary |
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Today
Jan 31st
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Sunday
Feb 1st
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Monday
Feb 2nd
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Tuesday
Feb 3rd
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Wednesday
Feb 4th
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
20°F
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25°F
16°F |
30°F
19°F |
32°F
19°F |
30°F
22°F |
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| Islip Detailed Weather Forecast |
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| Saturday, January 31st, 2026 |
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Afternoon |
Temperature: 19°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 18°F |
| Cloudy with clear periods. Wind 20 to 30 mph. |
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| Sunday, February 1st, 2026 |
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Overnight |
Temperature: 17°F |
| Cloudy. Wind 20 to 30 mph. |
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Morning |
Temperature: 22°F |
| Cloudy. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 22°F |
| Cloudy. Windy. |
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Evening |
Temperature: 21°F |
| Cloudy. Windy. |
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| Monday, February 2nd, 2026 |
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Overnight |
Temperature: 20°F |
| Cloudy. Windy. |
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Morning |
Temperature: 25°F |
| Mostly sunny. Windy. |
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Afternoon |
Temperature: 28°F |
| Sunny. Windy. |
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Evening |
Temperature: 24°F |
| Clear. Windy at times. |
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| Tuesday, February 3rd, 2026 |
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Overnight |
Temperature: 20°F |
| Clear. |
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Morning |
Temperature: 27°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 30°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 28°F |
| Cloudy. |
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| Wednesday, February 4th, 2026 |
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Overnight |
Temperature: 26°F |
| Cloudy. |
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Morning |
Temperature: 26°F |
| Sunny with cloudy periods. |
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Afternoon |
Temperature: 28°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 23°F |
| Clear. Windy at times. |
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| Thursday, February 5th, 2026 |
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Overnight |
Temperature: 19°F |
| Mostly clear. |
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Morning |
Temperature: 24°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 29°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 22°F |
| Clear. Windy at times. |
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| Friday, February 6th, 2026 |
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Overnight |
Temperature: 18°F |
| Cloudy. |
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Morning |
Temperature: 26°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 30°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 31°F |
| Cloudy with flurries likely. Windy. |
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| Saturday, February 7th, 2026 |
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Overnight |
Temperature: 25°F |
| A mix of cloudy and clear skies. Wind 20 to 30 mph. |
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Morning |
Temperature: 16°F |
| Cloudy. Wind 25 to 40 mph. |
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Afternoon |
Temperature: 15°F |
| Sunny with cloudy periods. Wind 25 to 40 mph. |
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Evening |
Temperature: 11°F |
| Clear. Wind 25 to 40 mph. |
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| Sunday, February 8th, 2026 |
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Overnight |
Temperature: 9°F |
| Clear. Wind 20 to 30 mph. |
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Morning |
Temperature: 13°F |
| Mostly sunny. Windy. |
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Afternoon |
Temperature: 17°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 13°F |
| Clear. Windy. |
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