Sun Valley, PA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Sun Valley, PA in one place.
Sunny, with a high near 64. Northeast wind around 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 15, 2026 1:51 AM EDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Sun Valley, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 1:51 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 74 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 15 to 20 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 1:51 AM EDT
- Coverage
- 7 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
A chance of rain showers between midnight and 2am, then showers and thunderstorms. Mostly cloudy, with a low around 50. Southeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms. Cloudy, with a high near 74. South wind 5 to 15 mph, with gusts as high as 30 mph. 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 39. Northwest wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly sunny, with a high near 50.
Areas of frost after 8pm. Mostly clear, with a low around 31.
Areas of frost before 10am. Sunny, with a high near 57.
Clear, with a low around 34.
Sunny, with a high near 62.
Partly cloudy, with a low around 39.
Mostly sunny, with a high near 65.
Partly cloudy, with a low around 41.
Sunny, with a high near 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Sunny
|
64°F |
5 mph
NE
|
|
Thursday Night
Oct 15
|
Mostly Cloudy then Showers And Thunderstorms
|
50°F |
5 mph
SE
|
|
Friday
Oct 16
|
Showers And Thunderstorms
|
74°F |
5 to 15 mph
S
|
|
Friday Night
Oct 16
|
Showers And Thunderstorms
|
39°F |
15 to 20 mph
NW
|
|
Saturday
Oct 17
|
Mostly Sunny
|
50°F |
15 to 20 mph
NW
|
|
Saturday Night
Oct 17
|
Areas Of Frost
|
31°F |
0 to 15 mph
NW
|
|
Sunday
Oct 18
|
Areas Of Frost then Sunny
|
57°F |
0 to 5 mph
W
|
|
Sunday Night
Oct 18
|
Clear
|
34°F |
0 to 5 mph
W
|
|
Monday
Oct 19
|
Sunny
|
62°F |
0 to 5 mph
W
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
39°F |
0 to 5 mph
W
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
65°F |
0 to 5 mph
NW
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
41°F |
0 to 5 mph
NW
|
|
Wednesday
Oct 21
|
Sunny
|
66°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sun Valley.