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Sun Valley, Texas Weather Forecast
Sun Valley, Texas Weather
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Weather Forecast for Sun Valley, Texas : Lamar County
Issued: 5:06 am CST Dec 14, 2025 Latitude: 33.6645513 Longitude: -95.4282875 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Sunny on Today Mostly Clear on Tonight Sunny on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday Partly Sunny on Saturday
High: 42°F Low: 22°F High: 47°F High: 58°F High: 65°F High: 69°F High: 60°F High: 71°F
Low: 35°F Low: 47°F Low: 57°F Low: 40°F Low: 48°F  
Sunny Mostly Clear Sunny Partly Sunny Mostly Cloudy Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
PARIS - (KPRX)
32°
Feels like 21°F
Cloudy
as of 6:56 AM CST
Rel. Humidity: 74%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.56 in.
Flight Rule: MVFR
Wind Data
16 MPH
340° North
Cloud Level(s): Solid Overcast at 2200ft
Current Conditions at
SULPHUR SPRINGS - (KSLR)
36°
Feels like 25°F
Cloudy
as of 7:15 AM CST
Rel. Humidity: 74%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.57 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 24 MPH
0° North
Cloud Level(s): Solid Overcast at 2100ft
Current Conditions at
MOUNT PLEASANT - (KOSA)
37°
Feels like 28°F
Cloudy
as of 7:15 AM CST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.53 in.
Flight Rule: MVFR
Wind Data
16 MPH
350° North
Cloud Level(s): Solid Overcast at 2200ft
Sunny on Today Today... Sunny, with a high near 42. Wind chill values between 18 and 28. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 22. Northeast wind around 5 mph becoming southeast after midnight.
Sunny on Monday Monday... Sunny, with a high near 47. Wind chill values between 15 and 25 early. South wind 5 to 10 mph.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 35. South wind around 5 mph.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 58. South wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 47. South wind 5 to 10 mph.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 65. South wind 5 to 10 mph.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 57. South wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 69. South southwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 40.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 60.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 48.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 71.
Current Radar Image


Sun Almanac for Sun Valley, Texas
Sunrise: 07:19 AM
Sunset: 5:15 PM
Civil Sunrise:06:51 AM
Civil Sunset: 5:42 PM
Nautical Sunrise: 06:20 AM
Nautical Sunset: 6:13 PM
Astro Sunrise: 05:50 AM
Astro Sunset: 6:44 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.