 |
 Current Islip Weather Conditions |
Updated May 25th at 11:56 pm |
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| Overcast |
| Temperature: | 61°F |
Dew Point: | 59°F |
| Barometer: | 30.06 inHg |
Wind: | calm |
| Humidity: | 93.8% |
Visibility: | 0M |
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| Islip Weather Forecast Summary |
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Today
May 26th
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Wednesday
May 27th
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Thursday
May 28th
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Friday
May 29th
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Saturday
May 30th
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Mostly Sunny |
Mix of Sun and Cloud |
Mostly Sunny |
Mostly Sunny |
Mix of Cloud and Sun |
66°F
|
72°F
61°F |
66°F
61°F |
65°F
56°F |
65°F
54°F |
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| Islip Detailed Weather Forecast |
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| Tuesday, May 26th, 2026 |
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Overnight |
Temperature: 60°F |
| A mix of clear and cloudy skies. |
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Morning |
Temperature: 61°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 65°F |
| A mix of sun and cloud. |
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Evening |
Temperature: 64°F |
| Mostly clear. Windy at times. |
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| Wednesday, May 27th, 2026 |
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Overnight |
Temperature: 61°F |
| A mix of clear and cloudy skies. Windy at times. |
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Morning |
Temperature: 65°F |
| Mostly sunny. Windy at times. |
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Afternoon |
Temperature: 71°F |
| A mix of cloud and sun. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 68°F |
| A mix of cloudy and clear skies with a slight chance of showers or thundershowers. Windy at times. |
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| Thursday, May 28th, 2026 |
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Overnight |
Temperature: 62°F |
| Clear with cloudy periods with a slight chance of showers. Windy at times. |
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Morning |
Temperature: 64°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 66°F |
| Mostly sunny. Windy. |
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Evening |
Temperature: 62°F |
| Mostly clear. Windy at times. |
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| Friday, May 29th, 2026 |
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Overnight |
Temperature: 57°F |
| Clear. Windy at times. |
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Morning |
Temperature: 57°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 64°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 58°F |
| A mix of cloudy and clear skies. Windy. |
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| Saturday, May 30th, 2026 |
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Overnight |
Temperature: 59°F |
| Mostly cloudy. Windy. |
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Morning |
Temperature: 60°F |
| Mostly cloudy. Windy at times. |
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Afternoon |
Temperature: 63°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 57°F |
| Mostly clear. Windy. |
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| Sunday, May 31st, 2026 |
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Overnight |
Temperature: 49°F |
| Clear. Windy. |
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Morning |
Temperature: 52°F |
| A mix of sun and cloud. Windy. |
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Afternoon |
Temperature: 60°F |
| A mix of sun and cloud. Windy at times. |
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Evening |
Temperature: 59°F |
| Mostly clear. |
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| Monday, June 1st, 2026 |
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Overnight |
Temperature: 56°F |
| Clear. |
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Morning |
Temperature: 61°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 69°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 65°F |
| Clear. Windy at times. |
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| Tuesday, June 2nd, 2026 |
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Overnight |
Temperature: 61°F |
| Clear. |
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Morning |
Temperature: 63°F |
| Sunny. |
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Afternoon |
Temperature: 70°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 68°F |
| Clear. |
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