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Weather Forecast for Islip (New York)
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Forecast Overview
Fri Sep 20 
77°F 64°F 25°C 18°C Times of sun and clouds.
detailsSat Sep 21 
75°F 63°F 24°C 17°C Overcast skies.
detailsSun Sep 22 72°F 61°F 22°C 16°C More sun than clouds.
detailsMon Sep 23 
70°F 57°F 21°C 14°C Considerable cloudiness.
detailsTue Sep 24 
66°F 61°F 19°C 16°C Chance of rain most of the day.
detailsWed Sep 25 68°F 61°F 20°C 16°C Chance of light rain in the morning and late at night.
detailsThu Sep 26 
66°F 63°F 19°C 17°C Chance of heavy rain almost all day.
detailsFri Sep 27 66°F 63°F 19°C 17°C Overcast skies.
detailsSat Sep 28 72°F 59°F 22°C 15°C Mostly cloudy skies.
details
Detailed Forecast
| Thursday, September 19 | sunrise: 06:37 sunset: 18:55 |
| Overcast skies. Wind: 9 mph (14 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 11:00 14:00 |  | Overcast. | 79°F (26°C) | 9 mph (14 km/h) | 53% | 0.151% |
| 14:00 17:00 | | Overcast. | 80°F (26°C) | 6 mph (10 km/h) | 52% | 0.151% |
| 17:00 20:00 | | Overcast. | 74°F (23°C) | 3 mph (4 km/h) | 63% | 0.151% |
| 20:00 23:00 | | Overcast. | 70°F (21°C) | 6 mph (9 km/h) | 72% | 0.151% |
| Friday, September 20 | sunrise: 06:38 sunset: 18:53 |
| Low around 65°F (18°C), high around 77°F (25°C). Times of sun and clouds. Wind: 11 mph (18 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Mostly cloudy. | 68°F (20°C) | 7 mph (11 km/h) | 77% | 0.152% |
| 02:00 05:00 | | Overcast. | 65°F (19°C) | 8 mph (13 km/h) | 82% | 0.152% |
| 05:00 08:00 | | Considerable cloudiness. | 66°F (19°C) | 10 mph (15 km/h) | 76% | 0.152% |
| 08:00 11:00 | | Sunny. | 74°F (23°C) | 11 mph (17 km/h) | 56% | 0.152% |
| 11:00 14:00 | | Sunny. | 77°F (25°C) | 11 mph (18 km/h) | 49% | 0.152% |
| 14:00 17:00 | | Sunny. | 74°F (23°C) | 11 mph (18 km/h) | 52% | 0.151% |
| 17:00 20:00 | | Clear. | 69°F (21°C) | 11 mph (18 km/h) | 66% | 0.152% |
| 20:00 23:00 | | Clear. | 65°F (18°C) | 9 mph (14 km/h) | 70% | 0.152% |
| Saturday, September 21 | sunrise: 06:39 sunset: 18:52 |
| Low around 62°F (17°C), high around 76°F (24°C). Overcast skies. Wind: 10 mph (16 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Overcast. | 65°F (18°C) | 9 mph (14 km/h) | 65% | 0.152% |
| 02:00 05:00 | | Partly cloudy. | 65°F (18°C) | 9 mph (15 km/h) | 64% | 0.152% |
| 05:00 08:00 | | Overcast. | 64°F (18°C) | 10 mph (16 km/h) | 71% | 0.152% |
| 08:00 11:00 | | Overcast. | 71°F (21°C) | 10 mph (16 km/h) | 52% | 0.152% |
| 11:00 14:00 | | Overcast. | 75°F (24°C) | 6 mph (10 km/h) | 44% | 0.152% |
| 14:00 17:00 | | Overcast. | 75°F (24°C) | 4 mph (7 km/h) | 44% | 0.152% |
| 17:00 20:00 | | Considerable cloudiness. | 69°F (20°C) | 7 mph (11 km/h) | 57% | 0.152% |
| 20:00 23:00 | | A few passing clouds. | 62°F (17°C) | 10 mph (16 km/h) | 72% | 0.152% |
| Sunday, September 22 | sunrise: 06:40 sunset: 18:50 |
| Low around 61°F (16°C), high around 72°F (22°C). More sun than clouds. Wind: 12 mph (19 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Overcast. | 62°F (16°C) | 8 mph (12 km/h) | 66% | 0.153% |
| 02:00 05:00 | | Mostly cloudy. | 61°F (16°C) | 7 mph (11 km/h) | 68% | 0.153% |
| 05:00 08:00 | | Overcast. | 62°F (17°C) | 10 mph (15 km/h) | 67% | 0.153% |
| 08:00 11:00 | | Sunny. | 68°F (20°C) | 12 mph (19 km/h) | 56% | 0.153% |
| 11:00 14:00 | | Sunny. | 71°F (22°C) | 10 mph (17 km/h) | 45% | 0.153% |
| 14:00 17:00 | | Sunny. | 70°F (21°C) | 11 mph (18 km/h) | 47% | 0.153% |
| 17:00 20:00 | | Clear. | 63°F (17°C) | 10 mph (17 km/h) | 59% | 0.153% |
| 20:00 23:00 | | Clear. | 61°F (16°C) | 10 mph (17 km/h) | 66% | 0.153% |
| Monday, September 23 | sunrise: 06:41 sunset: 18:48 |
| Low around 57°F (14°C), high around 69°F (21°C). Considerable cloudiness. Wind: 9 mph (15 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Clear. | 59°F (15°C) | 6 mph (10 km/h) | 69% | 0.154% |
| 02:00 05:00 | | Mostly cloudy. | 57°F (14°C) | 7 mph (11 km/h) | 77% | 0.154% |
| 05:00 08:00 | | Overcast. | 59°F (15°C) | 8 mph (14 km/h) | 75% | 0.154% |
| 08:00 11:00 | | Overcast. | 65°F (18°C) | 8 mph (13 km/h) | 54% | 0.154% |
| 11:00 14:00 | | Overcast. | 69°F (21°C) | 8 mph (12 km/h) | 46% | 0.154% |
| 14:00 17:00 | | Overcast. | 67°F (20°C) | 9 mph (15 km/h) | 51% | 0.154% |
| 17:00 20:00 | | Clear. | 63°F (17°C) | 8 mph (12 km/h) | 60% | 0.154% |
| 20:00 23:00 | | Overcast. | 63°F (17°C) | 7 mph (12 km/h) | 64% | 0.154% |
| Tuesday, September 24 | sunrise: 06:42 sunset: 18:47 |
| Low around 61°F (16°C), high around 65°F (19°C). Chance of rain most of the day (after 8 am). Estimated precipitation: 0.09 in (2.3125 mm). Overcast skies. Wind: 9 mph (14 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Considerable cloudiness. | 62°F (17°C) | 6 mph (10 km/h) | 66% | 0.155% |
| 02:00 05:00 | | Overcast. | 61°F (16°C) | 7 mph (11 km/h) | 74% | 0.155% |
| 05:00 08:00 | | Mostly cloudy. | 62°F (17°C) | 9 mph (14 km/h) | 75% | 0.155% |
| 08:00 11:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 65°F (18°C) | 9 mph (14 km/h) | 70% | 0.155% |
| 11:00 14:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 65°F (18°C) | 8 mph (13 km/h) | 72% | 0.156% |
| 14:00 17:00 | | Chance of rain. Precipitation: 0.05 in (1.3125 mm). | 61°F (16°C) | 9 mph (14 km/h) | 90% | 0.16% |
| 17:00 20:00 | | Chance of light rain. Precipitation: 0.02 in (0.625 mm). | 61°F (16°C) | 8 mph (13 km/h) | 92% | 0.161% |
| 20:00 23:00 | | Chance of light rain. Precipitation: 0.01 in (0.1875 mm). | 61°F (16°C) | 6 mph (10 km/h) | 91% | 0.162% |
| Wednesday, September 25 | sunrise: 06:43 sunset: 18:45 |
| Low around 61°F (16°C), high around 67°F (20°C). Chance of light rain in the morning (between 8 am and 11 am) and at night (after 8 pm). Estimated precipitation: 0.06 in (1.4375 mm). Overcast skies. Wind: 10 mph (16 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Overcast. | 61°F (16°C) | 6 mph (9 km/h) | 91% | 0.162% |
| 02:00 05:00 | | Overcast. | 62°F (17°C) | 6 mph (9 km/h) | 93% | 0.162% |
| 05:00 08:00 | | Overcast. | 63°F (17°C) | 6 mph (9 km/h) | 91% | 0.163% |
| 08:00 11:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 66°F (19°C) | 9 mph (14 km/h) | 87% | 0.163% |
| 11:00 14:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 67°F (19°C) | 10 mph (16 km/h) | 82% | 0.163% |
| 14:00 17:00 | | Overcast. | 67°F (19°C) | 10 mph (15 km/h) | 80% | 0.163% |
| 17:00 20:00 | | Overcast. Precipitation: 0.02 in (0.4375 mm). | 65°F (18°C) | 9 mph (14 km/h) | 89% | 0.165% |
| 20:00 23:00 | | Chance of light rain. Precipitation: 0.03 in (0.875 mm). | 65°F (18°C) | 8 mph (14 km/h) | 93% | 0.167% |
| Thursday, September 26 | sunrise: 06:44 sunset: 18:43 |
| Low around 62°F (17°C), high around 65°F (19°C). Chance of heavy rain most of the night and day, until late at night (8 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 1.8 in (46.25 mm). Overcast skies. Wind: 18 mph (29 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Chance of scattered rain showers. Precipitation: 0.16 in (4.125 mm). | 64°F (18°C) | 10 mph (15 km/h) | 95% | 0.201% |
| 02:00 05:00 | | Chance of heavy rain. Precipitation: 0.52 in (13.125 mm). | 63°F (17°C) | 12 mph (19 km/h) | 97% | 0.31% |
| 05:00 08:00 | | Chance of rain. Precipitation: 0.27 in (6.875 mm). | 63°F (17°C) | 14 mph (23 km/h) | 95% | 0.3% |
| 08:00 11:00 | | Chance of rain. Precipitation: 0.08 in (2 mm). | 63°F (17°C) | 15 mph (24 km/h) | 95% | 0.284% |
| 11:00 14:00 | | Chance of rain. Precipitation: 0.3 in (7.5 mm). | 64°F (18°C) | 16 mph (25 km/h) | 96% | 0.314% |
| 14:00 17:00 | | Chance of rain. Precipitation: 0.19 in (4.8125 mm). | 65°F (18°C) | 18 mph (29 km/h) | 95% | 0.305% |
| 17:00 20:00 | | Chance of rain. Precipitation: 0.21 in (5.4375 mm). | 64°F (18°C) | 17 mph (28 km/h) | 94% | 0.315% |
| 20:00 23:00 | | Overcast. Precipitation: 0.09 in (2.375 mm). | 62°F (17°C) | 16 mph (26 km/h) | 90% | 0.297% |
| Friday, September 27 | sunrise: 06:45 sunset: 18:42 |
| Low around 62°F (17°C), high around 67°F (19°C). Overcast skies. Wind: 17 mph (28 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Overcast. | 62°F (17°C) | 17 mph (27 km/h) | 84% | 0.281% |
| 02:00 05:00 | | Overcast. | 63°F (17°C) | 16 mph (26 km/h) | 82% | 0.272% |
| 05:00 08:00 | | Overcast. | 63°F (17°C) | 17 mph (27 km/h) | 75% | 0.267% |
| 08:00 11:00 | | Overcast. | 65°F (18°C) | 16 mph (26 km/h) | 70% | 0.261% |
| 11:00 14:00 | | Overcast. | 66°F (19°C) | 17 mph (28 km/h) | 64% | 0.255% |
| 14:00 17:00 | | Overcast. | 65°F (18°C) | 15 mph (24 km/h) | 68% | 0.251% |
| 17:00 20:00 | | Overcast. | 64°F (18°C) | 15 mph (24 km/h) | 71% | 0.249% |
| 20:00 23:00 | | Overcast. | 62°F (17°C) | 12 mph (20 km/h) | 75% | 0.248% |
| Saturday, September 28 | sunrise: 06:46 sunset: 18:40 |
| Low around 59°F (15°C), high around 71°F (22°C). Mostly cloudy skies. Wind: 12 mph (19 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 23:00 02:00 | | Overcast. | 61°F (16°C) | 12 mph (19 km/h) | 75% | 0.246% |
| 02:00 05:00 | | Overcast. | 60°F (15°C) | 10 mph (16 km/h) | 77% | 0.245% |
| 05:00 08:00 | | Overcast. | 60°F (16°C) | 11 mph (17 km/h) | 73% | 0.244% |
| 08:00 11:00 | | Mostly cloudy. | 66°F (19°C) | 11 mph (18 km/h) | 58% | 0.241% |
| 11:00 14:00 | | Sunny. | 71°F (21°C) | 8 mph (14 km/h) | 49% | 0.236% |
| 14:00 17:00 | | Overcast. | 70°F (21°C) | 3 mph (4 km/h) | 51% | 0.233% |
| 17:00 20:00 | | Overcast. | 66°F (19°C) | 2 mph (3 km/h) | 58% | 0.232% |
| 20:00 23:00 | | Overcast. | 64°F (18°C) | 4 mph (7 km/h) | 67% | 0.232% |
Islip (latitude 40°44'N, longitude 073°13'W)
Local Time:
Islip is in the "America/New_York" timezone.
The "America/New_York" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in DST (since Sunday, 10 March 2024, 03:00 AM local time). During DST, the timezone abbreviation is EDT and the offset to Universal Time (UTC, GMT or Zulu) is -4:00 hours.
Islip will exit DST (returning to standard time) on Sunday, 3 November 2024, at 02:00 AM local time, when clocks will be turned backward 1 hour to Sunday, 3 November 2024, 01:00 AM local standard time. During ST, the timezone abbreviation is EST and the offset to UTC will be -5:00 hours.