Sun Valley Weather Forecast 15 Days, Weather in Sun Valley Today
Current weather conditions and 15 day weather forecast for Sun Valley, 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 Sun Valley
| 23 December 2025 Tuesday -2.8 ° C / 27°F  Patchy light snow |
Feels Like : -5.5 ° C / 22.2°F Humidity : % 89 Pressure : 1021 mb Wind Speed : 6.5 kmph / 4 miles from SSE  Visibility : 6.4 km Precipitation (rainfall) : 0.16 mm Cloud (%) : 100 |
15 day weather forecast for Sun Valley, PA, USA
Weather Forecast for next 15 Days for Sun Valley 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 Sun Valley, 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 |  Light freezing rain |
-1.2 ° C (29.8°F) |
-0.1 ° C (31.8°F) |
0.1 ° C (32.2°F) |
% 87 | 72% | 0 | Sunrise:07:24 AM Sunset: 04:37 PM |
Moonrise:10:06 AM Moonset: 08:07 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Cloudy |
-1.7 ° C (28.9°F) |
5.7 ° C (42.3°F) |
2.1 ° C (35.8°F) |
% 79 | 0% | 0.3 | Sunrise:07:25 AM Sunset: 04:38 PM |
Moonrise:10:31 AM Moonset: 09:14 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Cloudy |
-3.1 ° C (26.4°F) |
1.2 ° C (34.2°F) |
-1 ° C (30.3°F) |
% 80 | 0% | 0.2 | Sunrise:07:25 AM Sunset: 04:39 PM |
Moonrise:10:55 AM Moonset: 10:21 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Heavy snow |
-7.1 ° C (19.2°F) |
-2.5 ° C (27.5°F) |
-4 ° C (24.7°F) |
% 87 | 88% | 0.1 | Sunrise:07:26 AM Sunset: 04:39 PM |
Moonrise:11:16 AM Moonset: 11:30 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Moderate snow |
-8.4 ° C (16.9°F) |
-3.4 ° C (25.9°F) |
-6.3 ° C (20.6°F) |
% 94 | 76% | 0 | Sunrise:07:26 AM Sunset: 04:40 PM |
Moonrise:11:38 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Moderate snow |
-6.6 ° C (20.1°F) |
1.3 ° C (34.3°F) |
-2.4 ° C (27.7°F) |
% 94 | 72% | 1 | Sunrise:07:26 AM Sunset: 04:41 PM |
Moonrise:12:01 PM Moonset: 12:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Light freezing rain |
-10.6 ° C (13°F) |
-6.3 ° C (20.7°F) |
-8 ° C (17.7°F) |
% 78 | 87% | 1 | Sunrise:07:26 AM Sunset: 04:42 PM |
Moonrise:12:28 PM Moonset: 01:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Light snow |
-9.9 ° C (14.2°F) |
-5.4 ° C (22.3°F) |
-7.4 ° C (18.7°F) |
% 81 | 0% | 1 | Sunrise:07:27 AM Sunset: 04:42 PM |
Moonrise:01:01 PM Moonset: 03:10 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday |  Overcast |
-7.9 ° C (17.7°F) |
-1.9 ° C (28.5°F) |
-5.3 ° C (22.4°F) |
% 89 | 0% | 1 | Sunrise:07:27 AM Sunset: 04:43 PM |
Moonrise:01:43 PM Moonset: 04:30 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Light freezing rain |
-8.3 ° C (17°F) |
-3.5 ° C (25.8°F) |
-4.9 ° C (23.1°F) |
% 84 | 73% | 1 | Sunrise:07:27 AM Sunset: 04:44 PM |
Moonrise:02:37 PM Moonset: 05:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday |  Sunny |
-9.3 ° C (15.2°F) |
-1.2 ° C (29.8°F) |
-5.9 ° C (21.4°F) |
% 83 | 0% | 2 | Sunrise:07:27 AM Sunset: 04:45 PM |
Moonrise:03:44 PM Moonset: 07:00 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Sunny |
-6.1 ° C (21°F) |
0.5 ° C (32.8°F) |
-3.7 ° C (25.3°F) |
% 86 | 0% | 2 | Sunrise:07:27 AM Sunset: 04:46 PM |
Moonrise:05:00 PM Moonset: 07:59 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday |  Partly Cloudy |
-6.1 ° C (21.1°F) |
2.5 ° C (36.6°F) |
-1.2 ° C (29.8°F) |
% 93 | 0% | 2 | Sunrise:07:27 AM Sunset: 04:47 PM |
Moonrise:06:19 PM Moonset: 08:44 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday |  Fog |
-1.6 ° C (29°F) |
3.5 ° C (38.4°F) |
1.4 ° C (34.6°F) |
% 98 | 0% | 1 | Sunrise:07:27 AM Sunset: 04:48 PM |
Moonrise:07:36 PM Moonset: 09:19 AM Moon Phase ( Waning Gibbous ) |
|
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