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As of 21:59 CDT

Weather in Sun Valley, TX

75°Current weather

Sun Valley, Saturday, 8 August, 21:59

Overcast. Feels like 77°. High 100°, low 75°.

Pressure30.00 inHg
Wind3 mph SE
Humidity96%
Visibility6.2 mi
Dew point74°
Sun, 0999° / 73°0Partly cloudy
99 °Partly cloudy

Sun Valley, Sunday, 9 August

Partly cloudy. High 99°, low 73°.

Pressure30.00 inHg
Wind8.8 mph SW
Humidity45%
Visibility6.2 mi
Dew point68°
Mon, 10102° / 78°0Partly cloudy
102 °Partly cloudy

Sun Valley, Monday, 10 August

Partly cloudy. High 102°, low 78°.

Pressure30.03 inHg
Wind10.5 mph S
Humidity34%
Visibility6.2 mi
Dew point64°
Tue, 11104° / 79°0Clear
104 °Clear

Sun Valley, Tuesday, 11 August

Clear. High 104°, low 79°.

Pressure29.97 inHg
Wind11.7 mph SW
Humidity38%
Visibility6.2 mi
Dew point67°
Wed, 12105° / 80°0Mostly clear
105 °Mostly clear

Sun Valley, Wednesday, 12 August

Mostly clear. High 105°, low 80°.

Pressure29.91 inHg
Wind12.1 mph SW
Humidity34%
Visibility6.2 mi
Dew point64°
Thu, 13105° / 80°0Overcast
105 °Overcast

Sun Valley, Thursday, 13 August

Overcast. High 105°, low 80°.

Pressure29.88 inHg
Wind15.3 mph SW
Humidity27%
Visibility—
Dew point58°
Fri, 14106° / 78°0Overcast
106 °Overcast

Sun Valley, Friday, 14 August

Overcast. High 106°, low 78°.

Pressure29.97 inHg
Wind17.1 mph S
Humidity25%
Visibility—
Dew point55°
Sat, 15107° / 79°0Clear
107 °Clear

Sun Valley, Saturday, 15 August

Clear. High 107°, low 79°.

Pressure30.09 inHg
Wind13.6 mph SW
Humidity27%
Visibility—
Dew point59°
Sun, 16109° / 82°0Clear
109 °Clear

Sun Valley, Sunday, 16 August

Clear. High 109°, low 82°.

Pressure30.03 inHg
Wind12.6 mph SW
Humidity25%
Visibility—
Dew point59°
Mon, 17109° / 80°0Clear
109 °Clear

Sun Valley, Monday, 17 August

Clear. High 109°, low 80°.

Pressure30.00 inHg
Wind13.2 mph SW
Humidity20%
Visibility—
Dew point53°
Tue, 18110° / 78°0Clear
110 °Clear

Sun Valley, Tuesday, 18 August

Clear. High 110°, low 78°.

Pressure29.97 inHg
Wind11.5 mph SW
Humidity19%
Visibility—
Dew point52°
Wed, 19112° / 81°0Clear
112 °Clear

Sun Valley, Wednesday, 19 August

Clear. High 112°, low 81°.

Pressure29.91 inHg
Wind12.8 mph SW
Humidity19%
Visibility—
Dew point54°
Thu, 20113° / 82°0Clear
113 °Clear

Sun Valley, Thursday, 20 August

Clear. High 113°, low 82°.

Pressure29.83 inHg
Wind12.7 mph SW
Humidity17%
Visibility—
Dew point52°
Fri, 21111° / 82°0Clear
111 °Clear

Sun Valley, Friday, 21 August

Clear. High 111°, low 82°.

Pressure29.83 inHg
Wind16.6 mph SW
Humidity20%
Visibility—
Dew point55°
Sat, 22109° / 82°0Partly cloudy
109 °Partly cloudy

Sun Valley, Saturday, 22 August

Partly cloudy. High 109°, low 82°.

Pressure29.85 inHg
Wind16.3 mph SW
Humidity23%
Visibility—
Dew point57°
Sun, 23109° / 83°0Clear
109 °Clear

Sun Valley, Sunday, 23 August

Clear. High 109°, low 83°.

Pressure29.94 inHg
Wind15.2 mph S
Humidity25%
Visibility—
Dew point59°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Sun Valley, TX are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Sun Valley, TX since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.