 |
 Current Islip Weather Conditions |
Updated April 27th at 9:56 pm |
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| Mostly Clear |
| Temperature: | 50°F |
Dew Point: | 39°F |
| Barometer: | 30.27 inHg |
Wind: | calm |
| Humidity: | 66.2% |
Visibility: | 0M |
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| Islip Weather Forecast Summary |
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Today
Apr 28th
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Wednesday
Apr 29th
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Thursday
Apr 30th
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Friday
May 1st
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Saturday
May 2nd
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Mix of Cloud and Sun |
Mix of Cloud and Sun |
Mostly Cloudy with Showers |
Mix of Cloud and Sun |
Mostly Cloudy with Showers |
56°F
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55°F
47°F |
51°F
48°F |
53°F
45°F |
52°F
45°F |
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| Islip Detailed Weather Forecast |
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| Tuesday, April 28th, 2026 |
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Overnight |
Temperature: 49°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 51°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 56°F |
| Cloudy with sunny periods. Windy at times. |
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Evening |
Temperature: 51°F |
| Cloudy with clear periods. |
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| Wednesday, April 29th, 2026 |
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Overnight |
Temperature: 47°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 50°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 55°F |
| Cloudy with sunny periods. |
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Evening |
Temperature: 50°F |
| Mostly cloudy. |
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| Thursday, April 30th, 2026 |
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Overnight |
Temperature: 48°F |
| Cloudy with a chance of showers. |
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Morning |
Temperature: 48°F |
| Mostly cloudy with a few showers. |
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Afternoon |
Temperature: 50°F |
| Cloudy with sunny periods with showers likely. Windy at times. |
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Evening |
Temperature: 50°F |
| Clear with cloudy periods with a slight chance of showers. Windy at times. |
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| Friday, May 1st, 2026 |
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Overnight |
Temperature: 45°F |
| Clear. Windy at times. |
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Morning |
Temperature: 48°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 53°F |
| Sunny. Windy. |
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Evening |
Temperature: 50°F |
| A mix of cloudy and clear skies. Windy. |
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| Saturday, May 2nd, 2026 |
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Overnight |
Temperature: 46°F |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 47°F |
| Cloudy with sunny periods. |
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Afternoon |
Temperature: 51°F |
| Mostly cloudy. Windy at times. |
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Evening |
Temperature: 45°F |
| Cloudy with a few showers. Windy. |
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| Sunday, May 3rd, 2026 |
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Overnight |
Temperature: 44°F |
| Mostly cloudy with a few showers. Wind 20 to 30 mph. |
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Morning |
Temperature: 45°F |
| Cloudy with sunny periods with a chance of showers. Windy. |
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Afternoon |
Temperature: 53°F |
| A mix of cloud and sun with a slight chance of showers. Windy at times. |
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Evening |
Temperature: 51°F |
| Clear. Windy. |
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| Monday, May 4th, 2026 |
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Overnight |
Temperature: 48°F |
| Clear. Windy at times. |
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Morning |
Temperature: 54°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 61°F |
| A mix of cloud and sun. Windy. |
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Evening |
Temperature: 59°F |
| Cloudy with clear periods. Windy. |
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| Tuesday, May 5th, 2026 |
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Overnight |
Temperature: 56°F |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 59°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 66°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 58°F |
| A mix of cloudy and clear skies. |
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| Wednesday, May 6th, 2026 |
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Overnight |
Temperature: 55°F |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 59°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 57°F |
| Cloudy with showers likely. Windy at times. |
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Evening |
Temperature: 55°F |
| Cloudy with clear periods with showers likely. Windy at times. |
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