Weather in Greenlawn New York, United States. 15 days forecast
Current weather conditions
Sky / Temperature 54°F | Wind Calm | Atmospheric pressure1018 hPa | Humidity76% | Wind chill54°F | Dewpoint46°F |
Updated: 3/26/2025 at 01:15 (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 Greenlawn.
Today, march 26
54°F37°F
6:5119:10
05:2615:59
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 03:00 | 39°F |  3 mi/h | 1015 hPa | 72% | 85% | 18% | 0 mm |
| 06:00 | 37°F |  3 mi/h | 1016 hPa | 73% | 36% | 0% | 0 mm |
| 09:00 | 41°F | 6 mi/h | 1016 hPa | 56% | 23% | 0% | 0 mm |
| 12:00 | 48°F | 10 mi/h | 1016 hPa | 41% | 17% | 0% | 0 mm |
| 15:00 | 50°F | 12 mi/h | 1014 hPa | 38% | 57% | 24% | 0 mm |
| 18:00 | 46°F |  11 mi/h | 1016 hPa | 44% | 46% | 24% | 0 mm |
| 21:00 | 41°F | 10 mi/h | 1019 hPa | 54% | 25% | 16% | 0 mm |
Tomorrow, march 27
49°F33°F
6:4919:11
05:5217:16
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 9 mi/h | 1021 hPa | 59% | 12% | 0% | 0 mm |
| 03:00 | 34°F | 9 mi/h | 1022 hPa | 65% | 6% | 0% | 0 mm |
| 06:00 | 34°F | 9 mi/h | 1023 hPa | 64% | 6% | 0% | 0 mm |
| 09:00 | 36°F | 11 mi/h | 1024 hPa | 57% | 5% | 0% | 0 mm |
| 12:00 | 43°F | 11 mi/h | 1024 hPa | 42% | 7% | 0% | 0 mm |
| 15:00 | 48°F | 11 mi/h | 1023 hPa | 36% | 11% | 0% | 0 mm |
| 18:00 | 48°F | 9 mi/h | 1022 hPa | 37% | 15% | 0% | 0 mm |
| 21:00 | 45°F |  7 mi/h | 1022 hPa | 50% | 22% | 0% | 0 mm |
Friday, march 28
54°F37°F
6:4719:12
06:1718:33
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 8 mi/h | 1021 hPa | 63% | 24% | 0% | 0 mm |
| 03:00 | 37°F | 9 mi/h | 1020 hPa | 71% | 31% | 0% | 0 mm |
| 06:00 | 39°F | 11 mi/h | 1021 hPa | 68% | 49% | 0% | 0 mm |
| 09:00 | 43°F | 12 mi/h | 1023 hPa | 62% | 60% | 9% | 0 mm |
| 12:00 | 50°F | 12 mi/h | 1023 hPa | 51% | 57% | 9% | 0 mm |
| 15:00 | 54°F | 10 mi/h | 1022 hPa | 46% | 59% | 9% | 0 mm |
| 18:00 | 52°F | 7 mi/h | 1021 hPa | 52% | 69% | 9% | 0 mm |
| 21:00 | 50°F | 6 mi/h | 1020 hPa | 59% | 76% | 11% | 0 mm |
Saturday, march 29
52°F40°F
6:4619:13
06:4119:52
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 6 mi/h | 1018 hPa | 69% | 77% | 11% | 0 mm |
| 03:00 | 43°F | 6 mi/h | 1015 hPa | 78% | 77% | 11% | 0 mm |
| 06:00 | 41°F | 7 mi/h | 1015 hPa | 83% | 75% | 11% | 0.1 mm |
| 09:00 | 43°F |  9 mi/h | 1015 hPa | 82% | 72% | 31% | 0.1 mm |
| 12:00 | 48°F | 10 mi/h | 1016 hPa | 69% | 66% | 31% | 0 mm |
| 15:00 | 52°F |  11 mi/h | 1014 hPa | 62% | 62% | 31% | 0 mm |
| 18:00 | 50°F | 11 mi/h | 1015 hPa | 64% | 65% | 31% | 0 mm |
| 21:00 | 46°F | 10 mi/h | 1016 hPa | 68% | 67% | 26% | 0.1 mm |
Sunday, march 30
53°F39°F
6:4419:14
07:0721:13
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 45°F | 10 mi/h | 1017 hPa | 76% | 69% | 26% | 0.2 mm |
| 03:00 | 41°F | 10 mi/h | 1018 hPa | 84% | 71% | 26% | 0.3 mm |
| 06:00 | 39°F | 11 mi/h | 1017 hPa | 91% | 76% | 26% | 0.3 mm |
| 09:00 | 41°F | 11 mi/h | 1017 hPa | 91% | 78% | 28% | 0.2 mm |
| 12:00 | 48°F | 11 mi/h | 1015 hPa | 74% | 75% | 28% | 0.2 mm |
| 15:00 | 52°F | 10 mi/h | 1013 hPa | 64% | 75% | 28% | 0.3 mm |
| 18:00 | 52°F | 9 mi/h | 1011 hPa | 68% | 79% | 28% | 0.2 mm |
| 21:00 | 48°F |  9 mi/h | 1009 hPa | 76% | 82% | 29% | 0.4 mm |
Monday, march 31
56°F41°F
6:4219:15
07:3722:34
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 10 mi/h | 1008 hPa | 90% | 83% | 29% | 0.4 mm |
| 03:00 | 43°F |  10 mi/h | 1006 hPa | 100% | 85% | 29% | 0.4 mm |
| 06:00 | 43°F | 11 mi/h | 1007 hPa | 100% | 86% | 29% | 0.2 mm |
| 09:00 | 43°F | 11 mi/h | 1010 hPa | 96% | 85% | 50% | 0.2 mm |
| 12:00 | 52°F | 12 mi/h | 1012 hPa | 82% | 79% | 50% | 0.2 mm |
| 15:00 | 55°F | 12 mi/h | 1012 hPa | 74% | 75% | 50% | 0.2 mm |
| 18:00 | 54°F | 11 mi/h | 1011 hPa | 78% | 74% | 50% | 0.7 mm |
| 21:00 | 46°F | 3 mi/h | 1012 hPa | 76% | 73% | 50% | 0.5 mm |
Tuesday, april 1
50°F41°F
6:4119:16
08:1223:55
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 45°F | 11 mi/h | 1013 hPa | 76% | 67% | 50% | 0.4 mm |
| 03:00 | 43°F | 12 mi/h | 1012 hPa | 73% | 59% | 42% | 0.4 mm |
| 06:00 | 41°F | 12 mi/h | 1014 hPa | 73% | 56% | 20% | 0.3 mm |
| 09:00 | 45°F | 12 mi/h | 1016 hPa | 69% | 55% | 17% | 0.2 mm |
| 12:00 | 48°F | 12 mi/h | 1017 hPa | 61% | 49% | 0% | 0 mm |
| 15:00 | 50°F | 11 mi/h | 1018 hPa | 54% | 50% | 0% | 0 mm |
| 18:00 | 48°F | 10 mi/h | 1020 hPa | 54% | 54% | 0% | 0 mm |
| 21:00 | 46°F | 9 mi/h | 1022 hPa | 60% | 51% | 0% | 0 mm |
Wednesday, april 2
47°F39°F
6:3919:17
08:56----
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 43°F | 9 mi/h | 1024 hPa | 64% | 38% | 0% | 0 mm |
| 03:00 | 39°F | 9 mi/h | 1026 hPa | 65% | 34% | 0% | 0 mm |
| 06:00 | 39°F | 10 mi/h | 1028 hPa | 65% | 40% | 0% | 0 mm |
| 09:00 | 41°F | 9 mi/h | 1030 hPa | 62% | 47% | 0% | 0 mm |
| 12:00 | 45°F | 9 mi/h | 1031 hPa | 56% | 51% | 17% | 0.2 mm |
| 15:00 | 46°F | 10 mi/h | 1031 hPa | 53% | 59% | 17% | 0.2 mm |
| 18:00 | 45°F | 10 mi/h | 1032 hPa | 60% | 56% | 17% | 0.2 mm |
| 21:00 | 43°F | 11 mi/h | 1032 hPa | 66% | 61% | 17% | 0.3 mm |
Thursday, april 3
50°F40°F
6:3719:18
09:5001:09
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 10 mi/h | 1033 hPa | 71% | 75% | 17% | 0.4 mm |
| 03:00 | 41°F | 11 mi/h | 1034 hPa | 76% | 77% | 17% | 0.4 mm |
| 06:00 | 41°F | 12 mi/h | 1033 hPa | 78% | 79% | 17% | 0.4 mm |
| 09:00 | 43°F | 13 mi/h | 1033 hPa | 77% | 80% | 17% | 0.4 mm |
| 12:00 | 46°F | 14 mi/h | 1031 hPa | 70% | 78% | 17% | 0.3 mm |
| 15:00 | 50°F | 14 mi/h | 1029 hPa | 67% | 77% | 17% | 0.4 mm |
| 18:00 | 48°F | 14 mi/h | 1026 hPa | 71% | 77% | 17% | 0.5 mm |
| 21:00 | 46°F | 14 mi/h | 1022 hPa | 75% | 77% | 17% | 0.6 mm |
Friday, april 4
52°F46°F
6:3619:19
10:5202:13
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 13 mi/h | 1017 hPa | 81% | 76% | 17% | 0.4 mm |
| 03:00 | 46°F | 14 mi/h | 1011 hPa | 83% | 75% | 17% | 0.6 mm |
| 06:00 | 46°F | 14 mi/h | 1006 hPa | 83% | 76% | 40% | 1.8 mm |
| 09:00 | 46°F | 14 mi/h | 1002 hPa | 80% | 75% | 17% | 0.4 mm |
| 12:00 | 50°F | 12 mi/h | 1001 hPa | 71% | 69% | 17% | 0.2 mm |
| 15:00 | 52°F | 12 mi/h | 1005 hPa | 65% | 60% | 17% | 0.2 mm |
| 18:00 | 50°F | 11 mi/h | 1010 hPa | 67% | 48% | 0% | 0 mm |
| 21:00 | 48°F | 11 mi/h | 1013 hPa | 71% | 52% | 17% | 0.2 mm |
Saturday, april 5
49°F41°F
6:3419:20
12:0103:04
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 10 mi/h | 1013 hPa | 74% | 65% | 17% | 0.2 mm |
| 03:00 | 45°F | 9 mi/h | 1013 hPa | 76% | 68% | 17% | 0.2 mm |
| 06:00 | 45°F | 9 mi/h | 1013 hPa | 77% | 68% | 17% | 0.2 mm |
| 09:00 | 46°F | 11 mi/h | 1013 hPa | 70% | 55% | 0% | 0 mm |
| 12:00 | 48°F | 20 mi/h | 1014 hPa | 47% | 31% | 0% | 0 mm |
| 15:00 | 48°F | 22 mi/h | 1015 hPa | 34% | 22% | 0% | 0 mm |
| 18:00 | 48°F | 20 mi/h | 1018 hPa | 47% | 8% | 0% | 0 mm |
| 21:00 | 45°F | 17 mi/h | 1022 hPa | 57% | 6% | 0% | 0 mm |
Sunday, april 6
46°F35°F
6:3219:21
13:1003:44
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 15 mi/h | 1026 hPa | 59% | 4% | 0% | 0 mm |
| 03:00 | 37°F | 14 mi/h | 1028 hPa | 58% | 2% | 0% | 0 mm |
| 06:00 | 36°F | 12 mi/h | 1030 hPa | 59% | 1% | 0% | 0 mm |
| 09:00 | 37°F | 7 mi/h | 1032 hPa | 51% | 1% | 0% | 0 mm |
| 12:00 | 43°F | 2 mi/h | 1032 hPa | 37% | 2% | 0% | 0 mm |
| 15:00 | 46°F | 4 mi/h | 1031 hPa | 33% | 36% | 0% | 0 mm |
| 18:00 | 46°F | 7 mi/h | 1030 hPa | 37% | 97% | 0% | 0 mm |
| 21:00 | 45°F | 10 mi/h | 1032 hPa | 50% | 93% | 0% | 0 mm |
Monday, april 7
47°F42°F
6:3119:22
14:1804:15
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 43°F | 9 mi/h | 1032 hPa | 60% | 91% | 0% | 0 mm |
| 03:00 | 43°F | 8 mi/h | 1031 hPa | 67% | 81% | 0% | 0 mm |
| 06:00 | 43°F | 8 mi/h | 1030 hPa | 71% | 89% | 0% | 0 mm |
| 09:00 | 45°F | 10 mi/h | 1030 hPa | 67% | 100% | 0% | 0 mm |
| 12:00 | 46°F | 11 mi/h | 1028 hPa | 62% | 100% | 0% | 0 mm |
| 15:00 | 46°F | 12 mi/h | 1027 hPa | 65% | 100% | 0% | 0 mm |
| 18:00 | 46°F | 12 mi/h | 1025 hPa | 67% | 100% | 0% | 0 mm |
| 21:00 | 46°F | 13 mi/h | 1024 hPa | 71% | 100% | 17% | 0 mm |
Tuesday, april 8
56°F46°F
6:2919:23
15:2404:40
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 14 mi/h | 1022 hPa | 77% | 100% | 17% | 0.4 mm |
| 03:00 | 46°F | 14 mi/h | 1020 hPa | 85% | 100% | 17% | 0.1 mm |
| 06:00 | 48°F | 12 mi/h | 1019 hPa | 85% | 100% | 0% | 0 mm |
| 09:00 | 50°F | 10 mi/h | 1018 hPa | 86% | 100% | 0% | 0 mm |
| 12:00 | 54°F | 10 mi/h | 1016 hPa | 77% | 100% | 0% | 0 mm |
| 15:00 | 55°F | 8 mi/h | 1014 hPa | 77% | 100% | 40% | 1.8 mm |
| 18:00 | 52°F | 6 mi/h | 1013 hPa | 88% | 100% | 70% | 2.6 mm |
| 21:00 | 50°F | 2 mi/h | 1013 hPa | 96% | 100% | 0% | 0 mm |
Wednesday, april 9
58°F49°F
6:2819:24
16:2605:02
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 50°F | 3 mi/h | 1012 hPa | 96% | 73% | 0% | 0 mm |
| 03:00 | 50°F | 4 mi/h | 1011 hPa | 96% | 20% | 0% | 0 mm |
| 06:00 | 48°F | 5 mi/h | 1011 hPa | 95% | 32% | 0% | 0 mm |
| 09:00 | 50°F | 4 mi/h | 1012 hPa | 88% | 49% | 0% | 0 mm |
| 12:00 | 55°F | 2 mi/h | 1011 hPa | 71% | 38% | 0% | 0 mm |
| 15:00 | 57°F | 4 mi/h | 1010 hPa | 62% | 45% | 0% | 0 mm |
