Sewickley Weather Forecast 15 Days, Weather in Sewickley Today
Current weather conditions and 15 day weather forecast for Sewickley, Pennsylvania, 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 Sewickley
| 23 December 2025 Tuesday 5.1 ° C / 41.2°F  Light rain |
Feels Like : 2.5 ° C / 36.6°F Humidity : % 100 Pressure : 1018 mb Wind Speed : 11.2 kmph / 6.9 miles from SSW  Visibility : 4 km Precipitation (rainfall) : 0.3 mm Cloud (%) : 100 |
15 day weather forecast for Sewickley, PA, USA
Weather Forecast for next 15 Days for Sewickley 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 Sewickley, Pennsylvania 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 23 December 2025 Tuesday |  Patchy rain nearby |
1.5 ° C (34.7°F) |
9.5 ° C (49.1°F) |
5.4 ° C (41.8°F) |
% 84 | 84% | 0 | Sunrise:07:39 AM Sunset: 04:56 PM |
Moonrise:10:20 AM Moonset: 08:26 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Overcast |
-0.4 ° C (31.3°F) |
1.9 ° C (35.4°F) |
1.2 ° C (34.2°F) |
% 98 | 0% | 0.4 | Sunrise:07:39 AM Sunset: 04:57 PM |
Moonrise:10:47 AM Moonset: 09:33 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy rain nearby |
-1.3 ° C (29.7°F) |
3.6 ° C (38.5°F) |
1.2 ° C (34.2°F) |
% 96 | 87% | 0.1 | Sunrise:07:40 AM Sunset: 04:58 PM |
Moonrise:11:11 AM Moonset: 10:39 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Heavy rain |
-0.3 ° C (31.5°F) |
11.4 ° C (52.5°F) |
4.6 ° C (40.2°F) |
% 95 | 79% | 0 | Sunrise:07:40 AM Sunset: 04:58 PM |
Moonrise:11:33 AM Moonset: 11:47 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Overcast |
-0.7 ° C (30.8°F) |
2.9 ° C (37.2°F) |
0.4 ° C (32.6°F) |
% 90 | 0% | 0 | Sunrise:07:40 AM Sunset: 04:59 PM |
Moonrise:11:55 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy rain nearby |
-2.8 ° C (27°F) |
6.5 ° C (43.7°F) |
2 ° C (35.6°F) |
% 88 | 77% | 1 | Sunrise:07:41 AM Sunset: 05:00 PM |
Moonrise:12:19 PM Moonset: 12:56 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Light freezing rain |
-6.9 ° C (19.5°F) |
-3.6 ° C (25.5°F) |
-4.9 ° C (23.1°F) |
% 67 | 85% | 1 | Sunrise:07:41 AM Sunset: 05:00 PM |
Moonrise:12:46 PM Moonset: 02:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Light snow |
-7.9 ° C (17.8°F) |
-2.9 ° C (26.8°F) |
-5.8 ° C (21.6°F) |
% 70 | 66% | 1 | Sunrise:07:41 AM Sunset: 05:01 PM |
Moonrise:01:20 PM Moonset: 03:26 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday |  Partly Cloudy |
-5.9 ° C (21.3°F) |
1 ° C (33.7°F) |
-2.7 ° C (27.2°F) |
% 77 | 0% | 2 | Sunrise:07:41 AM Sunset: 05:02 PM |
Moonrise:02:03 PM Moonset: 04:45 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Freezing fog |
-3.3 ° C (26°F) |
2.5 ° C (36.5°F) |
-0.3 ° C (31.5°F) |
% 88 | 0% | 1 | Sunrise:07:41 AM Sunset: 05:03 PM |
Moonrise:02:57 PM Moonset: 06:04 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday |  Sunny |
-5.2 ° C (22.6°F) |
4.2 ° C (39.5°F) |
-2.1 ° C (28.2°F) |
% 71 | 0% | 2 | Sunrise:07:41 AM Sunset: 05:04 PM |
Moonrise:04:04 PM Moonset: 07:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Sunny |
-4.5 ° C (23.8°F) |
4.7 ° C (40.5°F) |
-0.6 ° C (30.9°F) |
% 58 | 0% | 2 | Sunrise:07:41 AM Sunset: 05:05 PM |
Moonrise:05:20 PM Moonset: 08:13 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Overcast |
1.5 ° C (34.6°F) |
7.9 ° C (46.3°F) |
4.7 ° C (40.4°F) |
% 78 | 0% | 1 | Sunrise:07:41 AM Sunset: 05:06 PM |
Moonrise:06:38 PM Moonset: 08:59 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday |  Fog |
2.7 ° C (36.9°F) |
5.3 ° C (41.5°F) |
4.8 ° C (40.7°F) |
% 94 | 0% | 1 | Sunrise:07:41 AM Sunset: 05:07 PM |
Moonrise:07:55 PM Moonset: 09:35 AM Moon Phase ( Waning Gibbous ) |
|
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