Portville (Town) Weather Forecast 15 Days, Weather in Portville (Town) Today
Current weather conditions and 15 day weather forecast for Portville (Town), 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 Portville (Town)
| 20 December 2025 Saturday -7.7 ° C / 18.1°F  Light snow |
Feels Like : -16.5 ° C / 2.3°F Humidity : % 85 Pressure : 1013 mb Wind Speed : 29.9 kmph / 18.6 miles from W  Visibility : 3.2 km Precipitation (rainfall) : 0.23 mm Cloud (%) : 100 |
15 day weather forecast for Portville (Town), NY, USA
Weather Forecast for next 15 Days for Portville (Town) 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 Portville (Town), 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 December 2025 Friday |  Moderate rain |
-5.1 ° C (22.8°F) |
9.6 ° C (49.3°F) |
1.3 ° C (34.4°F) |
% 84 | 89% | 0.2 | Sunrise:07:38 AM Sunset: 04:44 PM |
Moonrise:07:40 AM Moonset: 04:04 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Patchy moderate snow |
-6.6 ° C (20.1°F) |
-0.2 ° C (31.6°F) |
-3.2 ° C (26.3°F) |
% 70 | 78% | 0.2 | Sunrise:07:39 AM Sunset: 04:45 PM |
Moonrise:08:31 AM Moonset: 05:00 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Overcast |
-8 ° C (17.6°F) |
-2 ° C (28.5°F) |
-3.8 ° C (25.2°F) |
% 77 | 0% | 0.3 | Sunrise:07:39 AM Sunset: 04:45 PM |
Moonrise:09:15 AM Moonset: 06:03 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Patchy moderate snow |
-8.1 ° C (17.4°F) |
-1.7 ° C (28.9°F) |
-5.2 ° C (22.7°F) |
% 76 | 88% | 0.2 | Sunrise:07:40 AM Sunset: 04:46 PM |
Moonrise:09:51 AM Moonset: 07:09 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Patchy rain nearby |
-4.5 ° C (23.8°F) |
3.6 ° C (38.5°F) |
-0 ° C (32°F) |
% 95 | 80% | 0 | Sunrise:07:40 AM Sunset: 04:46 PM |
Moonrise:10:21 AM Moonset: 08:17 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Light freezing rain |
-4.4 ° C (24.2°F) |
1.4 ° C (34.4°F) |
-1.7 ° C (28.9°F) |
% 90 | 84% | 0 | Sunrise:07:40 AM Sunset: 04:47 PM |
Moonrise:10:46 AM Moonset: 09:25 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Mist |
-1.8 ° C (28.8°F) |
4.1 ° C (39.4°F) |
0.9 ° C (33.7°F) |
% 96 | 80% | 1 | Sunrise:07:41 AM Sunset: 04:47 PM |
Moonrise:11:08 AM Moonset: 10:33 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
1.7 ° C (35.1°F) |
12.4 ° C (54.4°F) |
6.8 ° C (44.2°F) |
% 96 | 89% | 2 | Sunrise:07:41 AM Sunset: 04:48 PM |
Moonrise:11:29 AM Moonset: 11:42 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Light freezing rain |
-5.9 ° C (21.4°F) |
0.8 ° C (33.4°F) |
-1.2 ° C (29.9°F) |
% 80 | 0% | 1 | Sunrise:07:41 AM Sunset: 04:49 PM |
Moonrise:11:50 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Partly Cloudy |
-6.4 ° C (20.5°F) |
0.1 ° C (32.1°F) |
-4.3 ° C (24.3°F) |
% 67 | 0% | 2 | Sunrise:07:42 AM Sunset: 04:50 PM |
Moonrise:12:12 PM Moonset: 12:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Sunny |
-6.1 ° C (21°F) |
2.8 ° C (37°F) |
-2.7 ° C (27.1°F) |
% 61 | 0% | 2 | Sunrise:07:42 AM Sunset: 04:50 PM |
Moonrise:12:38 PM Moonset: 02:08 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Overcast |
-2.4 ° C (27.8°F) |
3 ° C (37.5°F) |
0.4 ° C (32.7°F) |
% 85 | 0% | 1 | Sunrise:07:42 AM Sunset: 04:51 PM |
Moonrise:01:10 PM Moonset: 03:26 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Moderate rain |
1.2 ° C (34.1°F) |
4.5 ° C (40°F) |
2.5 ° C (36.6°F) |
% 98 | 86% | 1 | Sunrise:07:42 AM Sunset: 04:52 PM |
Moonrise:01:51 PM Moonset: 04:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Moderate snow |
-2.1 ° C (28.3°F) |
-0.3 ° C (31.5°F) |
-0.4 ° C (31.3°F) |
% 91 | 72% | 1 | Sunrise:07:42 AM Sunset: 04:53 PM |
Moonrise:02:45 PM Moonset: 06:07 AM Moon Phase ( Waxing Gibbous ) |
|
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