Sun Valley, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Sun Valley, PA in one place.
Mostly sunny, with a high near 68. Northeast wind 0 to 5 mph.
Local Weather Overview
This forecast page for Sun Valley, PA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 14, 2026 12:34 AM EDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Sun Valley, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 12:34 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Sun Valley
Friday looks like the warmest upcoming period in Sun Valley at 72 degrees F.
Saturday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday Night at about 20 to 25 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 12:34 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- PHI
- Radar station
- KBGM
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers between 8pm and 5am, then showers and thunderstorms. Mostly cloudy, with a low around 51. Southeast wind 0 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Cloudy, with a high near 72. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 90%.
Mostly sunny, with a high near 48.
Areas of frost after midnight. Mostly clear, with a low around 31.
Areas of frost before 9am. Sunny, with a high near 58.
Mostly clear, with a low around 36.
Mostly sunny, with a high near 62.
Partly cloudy, with a low around 43.
Mostly sunny, with a high near 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Mostly Sunny
|
68°F |
0 to 5 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers
|
51°F |
0 to 5 mph
SE
|
|
Friday
Oct 16
|
Showers And Thunderstorms
|
72°F |
10 to 20 mph
SW
|
|
Friday Night
Oct 16
|
Showers And Thunderstorms
|
37°F |
20 to 25 mph
NW
|
|
Saturday
Oct 17
|
Mostly Sunny
|
48°F |
20 to 25 mph
NW
|
|
Saturday Night
Oct 17
|
Mostly Clear then Areas Of Frost
|
31°F |
0 to 15 mph
NW
|
|
Sunday
Oct 18
|
Areas Of Frost then Sunny
|
58°F |
5 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
36°F |
0 to 5 mph
SW
|
|
Monday
Oct 19
|
Mostly Sunny
|
62°F |
0 to 5 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
43°F |
0 to 5 mph
W
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
66°F |
0 to 5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sun Valley.