Sun Valley, TX Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Sun Valley, TX in one place.
A chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 79, with temperatures falling to around 77 in the afternoon. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for Sun Valley, TX 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: Apr 13, 2026 5:42 AM CDT.
The active forecast window currently covers Apr 15 to Apr 19, 2026 for Sun Valley, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 19, 2026
- Latest sync
- Apr 13, 2026 5:42 AM CDT
- Forecast office
- FWD
- Source
- NOAA / NWS
Daily Outlook
This Week in Sun Valley
Thursday looks like the warmest upcoming period in Sun Valley at 84 degrees F.
Saturday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Friday at about 10 to 20 mph S.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 13, 2026 5:42 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- FWD
- Radar station
- KSHV
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 84. South southwest wind 10 to 15 mph. Chance of precipitation is 40%.
Mostly clear, with a low around 65. South wind around 10 mph.
Partly sunny, with a high near 84.
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly sunny, with a high near 74. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 71. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
79°F |
15 mph
S
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
63°F |
10 to 15 mph
SSW
|
|
Thursday
Apr 16
|
Chance Showers And Thunderstorms then Mostly Sunny
|
84°F |
10 to 15 mph
SSW
|
|
Thursday Night
Apr 16
|
Mostly Clear
|
65°F |
10 mph
S
|
|
Friday
Apr 17
|
Partly Sunny
|
84°F |
10 to 20 mph
S
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms
|
62°F |
15 mph
S
|
|
Saturday
Apr 18
|
Chance Showers And Thunderstorms
|
74°F |
15 mph
W
|
|
Saturday Night
Apr 18
|
Chance Rain Showers
|
47°F |
10 to 15 mph
N
|
|
Sunday
Apr 19
|
Slight Chance Rain Showers then Mostly Sunny
|
71°F |
10 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sun Valley.