Peconic Weather Forecast 15 Days, Weather in Peconic Today
Current weather conditions and 15 day weather forecast for Peconic, 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 Peconic
| 17 March 2026 Tuesday 2.8 ° C / 37°F  Partly cloudy |
Feels Like : -3.5 ° C / 25.7°F Humidity : % 56 Pressure : 1004 mb Wind Speed : 37.8 kmph / 23.5 miles from W  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Peconic, NY, USA
Weather Forecast for next 15 Days for Peconic 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 Peconic, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 March 2026 Tuesday |  Patchy rain nearby |
1.5 ° C (34.7°F) |
4.5 ° C (40.1°F) |
4 ° C (39.2°F) |
% 66 | 77% | 1.1 | Sunrise:06:58 AM Sunset: 06:58 PM |
Moonrise:06:15 AM Moonset: 05:39 PM Moon Phase ( Waning Crescent ) |
|
| 18 March 2026 Wednesday | Partly Cloudy |
-2 ° C (28.4°F) |
3.1 ° C (37.6°F) |
-0.3 ° C (31.5°F) |
% 48 | 0% | 0.8 | Sunrise:06:56 AM Sunset: 06:59 PM |
Moonrise:06:38 AM Moonset: 06:50 PM Moon Phase ( Waning Crescent ) |
|
| 19 March 2026 Thursday |  Sunny |
0.5 ° C (32.9°F) |
7 ° C (44.6°F) |
3.4 ° C (38°F) |
% 64 | 0% | 0.9 | Sunrise:06:54 AM Sunset: 07:00 PM |
Moonrise:07:01 AM Moonset: 08:03 PM Moon Phase ( New Moon ) |
|
| 20 March 2026 Friday |  Overcast |
2.1 ° C (35.7°F) |
7.4 ° C (45.3°F) |
4.7 ° C (40.5°F) |
% 80 | 0% | 0.9 | Sunrise:06:52 AM Sunset: 07:02 PM |
Moonrise:07:25 AM Moonset: 09:18 PM Moon Phase ( Waxing Crescent ) |
|
| 21 March 2026 Saturday | Patchy rain nearby |
2.8 ° C (37.1°F) |
8.3 ° C (46.9°F) |
4.9 ° C (40.9°F) |
% 77 | 64% | 0 | Sunrise:06:51 AM Sunset: 07:03 PM |
Moonrise:07:52 AM Moonset: 10:36 PM Moon Phase ( Waxing Crescent ) |
|
| 22 March 2026 Sunday | Patchy rain nearby |
4.2 ° C (39.5°F) |
7.6 ° C (45.7°F) |
6.3 ° C (43.3°F) |
% 92 | 84% | 2 | Sunrise:06:49 AM Sunset: 07:04 PM |
Moonrise:08:24 AM Moonset: 11:55 PM Moon Phase ( Waxing Crescent ) |
|
| 23 March 2026 Monday |  Patchy light snow |
-0.9 ° C (30.3°F) |
4.5 ° C (40.1°F) |
2.3 ° C (36.1°F) |
% 59 | 0% | 1 | Sunrise:06:47 AM Sunset: 07:05 PM |
Moonrise:09:05 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday | Sunny |
-2.2 ° C (28°F) |
5.9 ° C (42.7°F) |
1.6 ° C (34.9°F) |
% 56 | 0% | 2 | Sunrise:06:46 AM Sunset: 07:06 PM |
Moonrise:09:56 AM Moonset: 01:10 AM Moon Phase ( Waxing Crescent ) |
|
| 25 March 2026 Wednesday | Partly Cloudy |
2.2 ° C (36°F) |
5.4 ° C (41.7°F) |
4.2 ° C (39.5°F) |
% 73 | 0% | 2 | Sunrise:06:44 AM Sunset: 07:07 PM |
Moonrise:10:58 AM Moonset: 02:18 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday | Patchy rain nearby |
6.4 ° C (43.6°F) |
8.2 ° C (46.7°F) |
7.3 ° C (45.2°F) |
% 87 | 79% | 2 | Sunrise:06:42 AM Sunset: 07:08 PM |
Moonrise:12:09 PM Moonset: 03:14 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday |  Heavy rain |
1.3 ° C (34.4°F) |
4 ° C (39.2°F) |
3.3 ° C (38°F) |
% 92 | 82% | 1 | Sunrise:06:41 AM Sunset: 07:09 PM |
Moonrise:01:23 PM Moonset: 03:59 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Heavy rain |
-1.3 ° C (29.7°F) |
2.7 ° C (36.9°F) |
1.8 ° C (35.3°F) |
% 90 | 83% | 1 | Sunrise:06:39 AM Sunset: 07:10 PM |
Moonrise:02:36 PM Moonset: 04:33 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday |  Blizzard |
-1.6 ° C (29.1°F) |
0.7 ° C (33.2°F) |
0.4 ° C (32.7°F) |
% 77 | 75% | 1 | Sunrise:06:37 AM Sunset: 07:11 PM |
Moonrise:03:48 PM Moonset: 05:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday | Patchy rain nearby |
0.8 ° C (33.4°F) |
2.9 ° C (37.3°F) |
1.9 ° C (35.5°F) |
% 78 | 87% | 1 | Sunrise:06:36 AM Sunset: 07:12 PM |
Moonrise:04:56 PM Moonset: 05:26 AM Moon Phase ( Waxing Gibbous ) |
|
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