Weather in Islip New York, United States. 15 days forecast
Current weather conditions
Sky / Temperature 86°F | Wind 7 mi/h | Atmospheric pressure1012 hPa | Humidity49% | Wind chill86°F | Dewpoint64°F |
Updated: 9/20/2024 at 18:35 (Local time)
Weather Station: Brookhaven Lab
°F°C
mi/hkm/h
Weather forecast 15 days
15-day weather forecast with temperatures, sky state, wind speed and direction, cloud percentage, probability of precipitation, accumulated precipitation, humidity, atmospheric pressure, sunrise and sunset times, moonrise and moonset times, and daily moon phase. Weather forecast for Islip.
Today, september 20
86°F65°F
6:3718:56
20:1409:44
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 20:00 | 70°F | 11 mi/h | 1015 hPa | 64% | 52% | 0% | 0 mm |
| 21:00 | 68°F | 11 mi/h | 1015 hPa | 69% | 26% | 0% | 0 mm |
| 22:00 | 66°F | 11 mi/h | 1016 hPa | 77% | 27% | 0% | 0 mm |
| 23:00 | 66°F | 12 mi/h | 1016 hPa | 76% | 16% | 0% | 0 mm |
Tomorrow, september 21
74°F62°F
6:3818:54
20:4711:04
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 66°F | 12 mi/h | 1016 hPa | 77% | 36% | 0% | 0 mm |
| 03:00 | 64°F |  14 mi/h | 1016 hPa | 82% | 78% | 7% | 0 mm |
| 06:00 | 63°F | 14 mi/h | 1016 hPa | 87% | 82% | 7% | 0 mm |
| 09:00 | 64°F | 14 mi/h | 1017 hPa | 77% | 85% | 8% | 0 mm |
| 12:00 | 72°F | 16 mi/h | 1016 hPa | 62% | 87% | 8% | 0 mm |
| 15:00 | 73°F | 16 mi/h | 1015 hPa | 54% | 84% | 8% | 0 mm |
| 18:00 | 70°F | 15 mi/h | 1015 hPa | 61% | 79% | 7% | 0 mm |
| 21:00 | 63°F | 12 mi/h | 1016 hPa | 76% | 73% | 6% | 0 mm |
Sunday, september 22
72°F57°F
6:3918:52
21:2812:22
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 61°F | 11 mi/h | 1016 hPa | 81% | 76% | 6% | 0 mm |
| 03:00 | 59°F | 10 mi/h | 1016 hPa | 83% | 74% | 6% | 0 mm |
| 06:00 | 57°F | 10 mi/h | 1016 hPa | 87% | 55% | 5% | 0 mm |
| 09:00 | 63°F | 12 mi/h | 1018 hPa | 78% | 35% | 0% | 0 mm |
| 12:00 | 70°F | 12 mi/h | 1018 hPa | 64% | 30% | 0% | 0 mm |
| 15:00 | 72°F | 12 mi/h | 1018 hPa | 61% | 28% | 0% | 0 mm |
| 18:00 | 68°F | 11 mi/h | 1018 hPa | 67% | 25% | 0% | 0 mm |
| 21:00 | 63°F | 10 mi/h | 1019 hPa | 76% | 25% | 0% | 0 mm |
Monday, september 23
69°F55°F
6:4018:50
22:1713:35
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 59°F | 10 mi/h | 1020 hPa | 83% | 18% | 0% | 0 mm |
| 03:00 | 55°F | 9 mi/h | 1020 hPa | 88% | 23% | 0% | 0 mm |
| 06:00 | 55°F | 9 mi/h | 1020 hPa | 91% | 29% | 0% | 0 mm |
| 09:00 | 61°F | 9 mi/h | 1021 hPa | 83% | 40% | 0% | 0 mm |
| 12:00 | 68°F | 10 mi/h | 1020 hPa | 68% | 42% | 0% | 0 mm |
| 15:00 | 68°F |  10 mi/h | 1020 hPa | 65% | 37% | 0% | 0 mm |
| 18:00 | 66°F | 10 mi/h | 1019 hPa | 71% | 43% | 0% | 0 mm |
| 21:00 | 61°F | 9 mi/h | 1019 hPa | 80% | 60% | 3% | 0 mm |
Tuesday, september 24
69°F57°F
6:4118:49
23:1514:38
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 59°F | 7 mi/h | 1019 hPa | 82% | 66% | 3% | 0 mm |
| 03:00 | 57°F | 7 mi/h | 1019 hPa | 85% | 71% | 3% | 0 mm |
| 06:00 | 57°F | 8 mi/h | 1020 hPa | 87% | 72% | 3% | 0 mm |
| 09:00 | 61°F | 9 mi/h | 1021 hPa | 86% | 74% | 7% | 0 mm |
| 12:00 | 66°F | 11 mi/h | 1021 hPa | 78% | 78% | 7% | 0 mm |
| 15:00 | 68°F | 11 mi/h | 1020 hPa | 76% | 81% | 7% | 0 mm |
| 18:00 | 64°F | 10 mi/h | 1021 hPa | 84% | 82% | 7% | 0 mm |
| 21:00 | 63°F | 9 mi/h | 1021 hPa | 90% | 83% | 11% | 0 mm |
Wednesday, september 25
70°F60°F
6:4218:47
----15:30
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 61°F | 8 mi/h | 1021 hPa | 89% | 86% | 11% | 0 mm |
| 03:00 | 61°F | 8 mi/h | 1021 hPa | 90% | 88% | 11% | 0 mm |
| 06:00 | 61°F | 9 mi/h | 1021 hPa | 94% | 89% | 11% | 0 mm |
| 09:00 | 63°F | 11 mi/h | 1022 hPa | 94% | 89% | 22% | 0.1 mm |
| 12:00 | 68°F | 12 mi/h | 1023 hPa | 86% | 87% | 22% | 0 mm |
| 15:00 | 70°F | 12 mi/h | 1022 hPa | 83% | 86% | 22% | 0.2 mm |
| 18:00 | 66°F | 11 mi/h | 1022 hPa | 91% | 85% | 22% | 0.2 mm |
| 21:00 | 64°F | 10 mi/h | 1023 hPa | 96% | 86% | 26% | 0.3 mm |
Thursday, september 26
72°F62°F
6:4318:45
00:1916:11
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 63°F | 9 mi/h | 1024 hPa | 97% | 88% | 26% | 0.4 mm |
| 03:00 | 63°F | 8 mi/h | 1023 hPa | 97% | 88% | 26% | 0.4 mm |
| 06:00 | 63°F | 9 mi/h | 1024 hPa | 98% | 86% | 26% | 0.3 mm |
| 09:00 | 64°F | 10 mi/h | 1024 hPa | 96% | 84% | 35% | 0.2 mm |
| 12:00 | 70°F | 9 mi/h | 1025 hPa | 87% | 81% | 35% | 0.2 mm |
| 15:00 | 72°F | 9 mi/h | 1024 hPa | 84% | 77% | 35% | 0.4 mm |
| 18:00 | 68°F | 7 mi/h | 1023 hPa | 92% | 74% | 35% | 0.3 mm |
| 21:00 | 64°F |  7 mi/h | 1024 hPa | 97% | 71% | 34% | 0.4 mm |
Friday, september 27
70°F62°F
6:4418:44
01:2616:43
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 63°F | 7 mi/h | 1024 hPa | 96% | 69% | 34% | 0.4 mm |
| 03:00 | 63°F | 7 mi/h | 1024 hPa | 97% | 68% | 34% | 0.3 mm |
| 06:00 | 63°F | 7 mi/h | 1024 hPa | 99% | 68% | 34% | 0.2 mm |
| 09:00 | 64°F | 9 mi/h | 1025 hPa | 92% | 69% | 17% | 0.2 mm |
| 12:00 | 70°F | 10 mi/h | 1025 hPa | 80% | 63% | 17% | 0.2 mm |
| 15:00 | 70°F | 10 mi/h | 1024 hPa | 78% | 52% | 17% | 0.2 mm |
| 18:00 | 68°F | 9 mi/h | 1024 hPa | 82% | 49% | 0% | 0 mm |
| 21:00 | 64°F | 7 mi/h | 1024 hPa | 89% | 36% | 0% | 0 mm |
Saturday, september 28
71°F61°F
6:4518:42
02:3117:10
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 63°F | 6 mi/h | 1025 hPa | 92% | 50% | 17% | 0.2 mm |
| 03:00 | 61°F | 6 mi/h | 1025 hPa | 93% | 70% | 17% | 0.2 mm |
| 06:00 | 61°F | 7 mi/h | 1024 hPa | 93% | 69% | 17% | 0.2 mm |
| 09:00 | 64°F | 7 mi/h | 1025 hPa | 87% | 64% | 17% | 0.2 mm |
| 12:00 | 70°F | 8 mi/h | 1024 hPa | 74% | 57% | 17% | 0 mm |
| 15:00 | 70°F | 8 mi/h | 1023 hPa | 73% | 58% | 17% | 0.1 mm |
| 18:00 | 68°F | 6 mi/h | 1023 hPa | 80% | 62% | 17% | 0.2 mm |
| 21:00 | 64°F | 5 mi/h | 1023 hPa | 87% | 65% | 17% | 0.2 mm |
Sunday, september 29
71°F62°F
6:4618:40
03:3617:32
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 63°F | 4 mi/h | 1022 hPa | 90% | 69% | 17% | 0.2 mm |
| 03:00 | 63°F | 4 mi/h | 1022 hPa | 93% | 71% | 17% | 0.2 mm |
| 06:00 | 63°F | 5 mi/h | 1021 hPa | 93% | 70% | 17% | 0.2 mm |
| 09:00 | 64°F | 5 mi/h | 1022 hPa | 89% | 62% | 17% | 0.1 mm |
| 12:00 | 68°F | 5 mi/h | 1021 hPa | 77% | 47% | 0% | 0 mm |
| 15:00 | 70°F | 7 mi/h | 1019 hPa | 73% | 37% | 0% | 0 mm |
| 18:00 | 68°F | 7 mi/h | 1019 hPa | 80% | 40% | 0% | 0 mm |
| 21:00 | 64°F | 5 mi/h | 1019 hPa | 86% | 44% | 0% | 0 mm |
Monday, september 30
72°F62°F
6:4718:39
04:3717:52
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 63°F | 1 mi/h | 1019 hPa | 89% | 54% | 17% | 0.2 mm |
| 03:00 | 63°F |  4 mi/h | 1019 hPa | 90% | 51% | 17% | 0.2 mm |
| 06:00 | 63°F | 6 mi/h | 1019 hPa | 90% | 39% | 0% | 0 mm |
| 09:00 | 64°F | 7 mi/h | 1020 hPa | 85% | 34% | 0% | 0 mm |
| 12:00 | 70°F | 6 mi/h | 1020 hPa | 72% | 31% | 0% | 0 mm |
| 15:00 | 72°F | 9 mi/h | 1019 hPa | 68% | 37% | 0% | 0 mm |
| 18:00 | 68°F | 9 mi/h | 1019 hPa | 75% | 48% | 0% | 0 mm |
| 21:00 | 66°F | 6 mi/h | 1021 hPa | 81% | 49% | 0% | 0 mm |
Tuesday, october 1
72°F63°F
6:4818:37
05:3818:10
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 64°F | 6 mi/h | 1021 hPa | 84% | 44% | 0% | 0 mm |
| 03:00 | 63°F | 8 mi/h | 1021 hPa | 86% | 43% | 0% | 0 mm |
| 06:00 | 63°F | 9 mi/h | 1022 hPa | 86% | 48% | 0% | 0 mm |
| 09:00 | 64°F | 9 mi/h | 1022 hPa | 81% | 32% | 0% | 0 mm |
| 12:00 | 68°F | 10 mi/h | 1022 hPa | 71% | 25% | 0% | 0 mm |
| 15:00 | 72°F | 12 mi/h | 1021 hPa | 65% | 15% | 0% | 0 mm |
| 18:00 | 70°F | 12 mi/h | 1021 hPa | 65% | 0% | 0% | 0 mm |
| 21:00 | 66°F | 10 mi/h | 1022 hPa | 69% | 0% | 0% | 0 mm |
Wednesday, october 2
71°F62°F
6:4918:35
06:3718:28
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 64°F | 8 mi/h | 1022 hPa | 68% | 0% | 0% | 0 mm |
| 03:00 | 63°F | 7 mi/h | 1021 hPa | 71% | 0% | 0% | 0 mm |
| 06:00 | 63°F | 7 mi/h | 1021 hPa | 72% | 0% | 0% | 0 mm |
| 09:00 | 64°F | 6 mi/h | 1021 hPa | 65% | 0% | 0% | 0 mm |
| 12:00 | 70°F | 3 mi/h | 1020 hPa | 51% | 0% | 0% | 0 mm |
| 15:00 | 70°F | 5 mi/h | 1019 hPa | 51% | 0% | 0% | 0 mm |
| 18:00 | 68°F |  6 mi/h | 1018 hPa | 57% | 0% | 0% | 0 mm |
| 21:00 | 66°F | 6 mi/h | 1018 hPa | 63% | 0% | 0% | 0 mm |
Thursday, october 3
78°F65°F
6:5018:34
07:3718:48
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 66°F |  5 mi/h | 1017 hPa | 66% | 0% | 0% | 0 mm |
| 03:00 | 66°F | 5 mi/h | 1017 hPa | 70% | 0% | 0% | 0 mm |
| 06:00 | 66°F | 4 mi/h | 1017 hPa | 70% | 0% | 0% | 0 mm |
| 09:00 | 70°F | 4 mi/h | 1017 hPa | 64% | 0% | 0% | 0 mm |
| 12:00 | 75°F | 4 mi/h | 1017 hPa | 52% | 0% | 0% | 0 mm |
| 15:00 | 79°F |  4 mi/h | 1016 hPa | 48% | 0% | 0% | 0 mm |
| 18:00 | 77°F | 4 mi/h | 1016 hPa | 51% | 0% | 0% | 0 mm |
| 21:00 | 73°F | 4 mi/h | 1017 hPa | 62% | 0% | 0% | 0 mm |
Friday, october 4
71°F65°F
6:5118:32
08:3819:09
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 72°F | 4 mi/h | 1018 hPa | 72% | 1% | 0% | 0 mm |
| 03:00 | 68°F | 10 mi/h | 1019 hPa | 81% | 1% | 0% | 0 mm |
| 06:00 | 66°F | 12 mi/h | 1020 hPa | 84% | 5% | 0% | 0 mm |
| 09:00 | 66°F | 12 mi/h | 1022 hPa | 82% | 28% | 0% | 0 mm |
| 12:00 | 70°F | 11 mi/h | 1023 hPa | 74% | 48% | 0% | 0 mm |
| 15:00 | 68°F | 10 mi/h | 1023 hPa | 71% | 38% | 0% | 0 mm |
| 18:00 | 68°F | 9 mi/h | 1023 hPa | 70% | 25% | 0% | 0 mm |
| 21:00 | 66°F | 7 mi/h | 1024 hPa | 74% | 15% | 0% | 0 mm |
