Port Byron Weather Forecast 15 Days, Weather in Port Byron Today
Current weather conditions and 15 day weather forecast for Port Byron, 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 Port Byron
| 20 December 2025 Saturday 2.2 ° C / 36°F  Partly cloudy |
Feels Like : -4 ° C / 24.8°F Humidity : % 50 Pressure : 1010 mb Wind Speed : 34.2 kmph / 21.3 miles from S  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Port Byron, NY, USA
Weather Forecast for next 15 Days for Port Byron 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 Port Byron, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 December 2025 Saturday |  Light freezing rain |
-5.2 ° C (22.6°F) |
5.3 ° C (41.5°F) |
-0.4 ° C (31.3°F) |
% 67 | 83% | 0.2 | Sunrise:07:34 AM Sunset: 04:34 PM |
Moonrise:08:28 AM Moonset: 04:48 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Moderate snow |
-4.2 ° C (24.4°F) |
0.6 ° C (33.1°F) |
-1.2 ° C (29.8°F) |
% 75 | 73% | 0.2 | Sunrise:07:35 AM Sunset: 04:35 PM |
Moonrise:09:11 AM Moonset: 05:51 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Moderate or heavy snow showers |
-6.1 ° C (21°F) |
-1.8 ° C (28.8°F) |
-4 ° C (24.9°F) |
% 73 | 67% | 0.2 | Sunrise:07:35 AM Sunset: 04:35 PM |
Moonrise:09:47 AM Moonset: 06:58 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Heavy snow |
-3.9 ° C (25°F) |
1.4 ° C (34.5°F) |
-0.6 ° C (31°F) |
% 85 | 84% | 0 | Sunrise:07:35 AM Sunset: 04:36 PM |
Moonrise:10:16 AM Moonset: 08:07 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Light snow showers |
-2.9 ° C (26.7°F) |
0.7 ° C (33.2°F) |
0.1 ° C (32.1°F) |
% 91 | 88% | 0 | Sunrise:07:36 AM Sunset: 04:36 PM |
Moonrise:10:40 AM Moonset: 09:16 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Patchy rain nearby |
-0 ° C (31.9°F) |
2.2 ° C (35.9°F) |
2.1 ° C (35.8°F) |
% 93 | 82% | 1 | Sunrise:07:36 AM Sunset: 04:37 PM |
Moonrise:11:02 AM Moonset: 10:24 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
4.1 ° C (39.3°F) |
12.9 ° C (55.3°F) |
8 ° C (46.3°F) |
% 83 | 89% | 2 | Sunrise:07:37 AM Sunset: 04:38 PM |
Moonrise:11:22 AM Moonset: 11:35 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Cloudy |
2.6 ° C (36.7°F) |
5.1 ° C (41.2°F) |
3.6 ° C (38.4°F) |
% 80 | 0% | 1 | Sunrise:07:37 AM Sunset: 04:38 PM |
Moonrise:11:42 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Partly Cloudy |
-1.7 ° C (28.9°F) |
1 ° C (33.7°F) |
-0.3 ° C (31.4°F) |
% 80 | 0% | 2 | Sunrise:07:37 AM Sunset: 04:39 PM |
Moonrise:12:03 PM Moonset: 12:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Patchy moderate snow |
-1.6 ° C (29.1°F) |
2.7 ° C (36.8°F) |
-0 ° C (31.9°F) |
% 74 | 73% | 1 | Sunrise:07:37 AM Sunset: 04:40 PM |
Moonrise:12:28 PM Moonset: 02:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Sunny |
-5 ° C (23.1°F) |
-0.8 ° C (30.6°F) |
-3 ° C (26.6°F) |
% 71 | 0% | 2 | Sunrise:07:37 AM Sunset: 04:41 PM |
Moonrise:01:00 PM Moonset: 03:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
-5.8 ° C (21.6°F) |
0 ° C (32°F) |
-3.4 ° C (25.8°F) |
% 71 | 0% | 2 | Sunrise:07:38 AM Sunset: 04:42 PM |
Moonrise:01:40 PM Moonset: 04:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Moderate snow |
-4.1 ° C (24.7°F) |
-0 ° C (31.9°F) |
-2 ° C (28.5°F) |
% 72 | 88% | 1 | Sunrise:07:38 AM Sunset: 04:42 PM |
Moonrise:02:33 PM Moonset: 06:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Partly Cloudy |
-2.6 ° C (27.3°F) |
2.3 ° C (36.2°F) |
-0.4 ° C (31.3°F) |
% 78 | 0% | 2 | Sunrise:07:38 AM Sunset: 04:43 PM |
Moonrise:03:40 PM Moonset: 07:14 AM Moon Phase ( Waxing Gibbous ) |
|
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