Syosset Weather Forecast 15 Days, Weather in Syosset Today
Current weather conditions and 15 day weather forecast for Syosset, New York, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Syosset
| 20 March 2026 Friday 2.2 ° C / 36°F  Overcast |
Feels Like : -1 ° C / 30.1°F Humidity : % 75 Pressure : 1023 mb Wind Speed : 11.5 kmph / 7.2 miles from SSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Syosset, NY, USA
Weather Forecast for next 15 Days for Syosset including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Syosset, New York state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 March 2026 Thursday |  Sunny |
-3.6 ° C (25.5°F) |
9.3 ° C (48.7°F) |
1.7 ° C (35.1°F) |
% 66 | 0% | 0.9 | Sunrise:06:59 AM Sunset: 07:05 PM |
Moonrise:07:06 AM Moonset: 08:07 PM Moon Phase ( New Moon ) |
|
| 20 March 2026 Friday |  Moderate rain |
0.9 ° C (33.6°F) |
10.8 ° C (51.4°F) |
5.4 ° C (41.7°F) |
% 82 | 88% | 0.9 | Sunrise:06:57 AM Sunset: 07:06 PM |
Moonrise:07:30 AM Moonset: 09:23 PM Moon Phase ( Waxing Crescent ) |
|
| 21 March 2026 Saturday |  Patchy rain nearby |
5.5 ° C (41.9°F) |
10.5 ° C (50.9°F) |
7.8 ° C (46°F) |
% 76 | 81% | 1 | Sunrise:06:56 AM Sunset: 07:08 PM |
Moonrise:07:57 AM Moonset: 10:40 PM Moon Phase ( Waxing Crescent ) |
|
| 22 March 2026 Sunday | Overcast |
4.5 ° C (40.1°F) |
12.2 ° C (54°F) |
7.5 ° C (45.5°F) |
% 85 | 0% | 0.7 | Sunrise:06:54 AM Sunset: 07:09 PM |
Moonrise:08:30 AM Moonset: 11:59 PM Moon Phase ( Waxing Crescent ) |
|
| 23 March 2026 Monday | Moderate rain |
2 ° C (35.7°F) |
4.5 ° C (40.1°F) |
4.1 ° C (39.4°F) |
% 82 | 88% | 0.5 | Sunrise:06:52 AM Sunset: 07:10 PM |
Moonrise:09:11 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday | Patchy rain nearby |
0.3 ° C (32.6°F) |
5.5 ° C (41.8°F) |
2 ° C (35.6°F) |
% 71 | 84% | 0 | Sunrise:06:51 AM Sunset: 07:11 PM |
Moonrise:10:02 AM Moonset: 01:15 AM Moon Phase ( Waxing Crescent ) |
|
| 25 March 2026 Wednesday |  Partly Cloudy |
2.5 ° C (36.5°F) |
11.6 ° C (53°F) |
6.4 ° C (43.6°F) |
% 53 | 0% | 3 | Sunrise:06:49 AM Sunset: 07:12 PM |
Moonrise:11:04 AM Moonset: 02:22 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday |  Cloudy |
3 ° C (37.5°F) |
7.9 ° C (46.3°F) |
6 ° C (42.8°F) |
% 64 | 0% | 2 | Sunrise:06:47 AM Sunset: 07:13 PM |
Moonrise:12:14 PM Moonset: 03:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday | Patchy rain nearby |
-0.7 ° C (30.7°F) |
5.3 ° C (41.5°F) |
4.6 ° C (40.2°F) |
% 47 | 85% | 1 | Sunrise:06:46 AM Sunset: 07:14 PM |
Moonrise:01:29 PM Moonset: 04:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Sunny |
-2.3 ° C (27.8°F) |
7 ° C (44.6°F) |
2.1 ° C (35.8°F) |
% 33 | 0% | 2 | Sunrise:06:44 AM Sunset: 07:15 PM |
Moonrise:02:42 PM Moonset: 04:38 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Sunny |
3.5 ° C (38.4°F) |
12.2 ° C (53.9°F) |
7.4 ° C (45.3°F) |
% 46 | 0% | 3 | Sunrise:06:42 AM Sunset: 07:16 PM |
Moonrise:03:53 PM Moonset: 05:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday | Partly Cloudy |
6.1 ° C (43°F) |
13.6 ° C (56.5°F) |
9.6 ° C (49.3°F) |
% 63 | 0% | 3 | Sunrise:06:41 AM Sunset: 07:17 PM |
Moonrise:05:01 PM Moonset: 05:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday | Sunny |
10.2 ° C (50.4°F) |
18.5 ° C (65.3°F) |
13.7 ° C (56.7°F) |
% 70 | 0% | 4 | Sunrise:06:39 AM Sunset: 07:18 PM |
Moonrise:06:07 PM Moonset: 05:52 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Sunny |
13 ° C (55.4°F) |
23.3 ° C (74°F) |
17.4 ° C (63.3°F) |
% 66 | 0% | 5 | Sunrise:06:37 AM Sunset: 07:19 PM |
Moonrise:07:13 PM Moonset: 06:12 AM Moon Phase ( Waxing Gibbous ) |
|
Add a link to your web page; copy and paste this html to your web page