As of 03:52 CDT

Weather in Sunnyvale, TX

78°Current weather

Sunnyvale, Sunday, 9 August, 03:52

Clear. Feels like 79°. High 101°, low 78°.

Pressure29.97 inHg
Wind1 mph SE
Humidity79%
Visibility6.2 mi
Dew point71°

10-day forecast for Sunnyvale, TX: 78° to 110°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

110°
Best day: Tuesday, August 18
101°
Worst day: Monday, August 10

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 10101° / 79°0Light rain
MorningPartly cloudy80°feels 80°
AfternoonClear100°feels 102°
EveningOvercast96°feels 96°
OvernightClear79°feels 79°
101 °Light rain

Sunnyvale, Monday, 10 August

Light rain. High 101°, low 79°.

Pressure30.00 inHg
Wind10 mph S
Humidity35%
Visibility6.2 mi
Dew point64°
Tue, 11105° / 80°0Clear
MorningClear82°feels 86°
AfternoonClear102°feels 104°
EveningOvercast98°feels 99°
OvernightClear83°feels 87°
105 °Clear

Sunnyvale, Tuesday, 11 August

Clear. High 105°, low 80°.

Pressure29.97 inHg
Wind12.9 mph SW
Humidity37%
Visibility6.2 mi
Dew point66°
Wed, 12106° / 81°0Partly cloudy
MorningOvercast82°feels 86°
AfternoonPartly cloudy103°feels 104°
EveningClear100°feels 98°
OvernightClear87°feels 90°
106 °Partly cloudy

Sunnyvale, Wednesday, 12 August

Partly cloudy. High 106°, low 81°.

Pressure29.91 inHg
Wind12.8 mph SW
Humidity32%
Visibility6.2 mi
Dew point63°
Thu, 13105° / 80°0Partly cloudy
MorningPartly cloudy86°feels 86°
AfternoonPartly cloudy101°feels 100°
EveningPartly cloudy102°feels 101°
OvernightClear87°feels 89°
105 °Partly cloudy

Sunnyvale, Thursday, 13 August

Partly cloudy. High 105°, low 80°.

Pressure29.88 inHg
Wind16.2 mph S
Humidity26%
Visibility
Dew point56°
Fri, 14106° / 79°0Clear
MorningClear85°feels 85°
AfternoonClear101°feels 101°
EveningClear103°feels 101°
OvernightClear91°feels 89°
106 °Clear

Sunnyvale, Friday, 14 August

Clear. High 106°, low 79°.

Pressure29.97 inHg
Wind16.4 mph S
Humidity26%
Visibility
Dew point56°
Sat, 15106° / 82°0Clear
MorningClear87°feels 90°
AfternoonClear101°feels 103°
EveningClear103°feels 103°
OvernightClear93°feels 93°
106 °Clear

Sunnyvale, Saturday, 15 August

Clear. High 106°, low 82°.

Pressure30.06 inHg
Wind16.3 mph S
Humidity29%
Visibility
Dew point60°
Sun, 16107° / 84°0Partly cloudy
MorningPartly cloudy89°feels 91°
AfternoonPartly cloudy102°feels 105°
EveningPartly cloudy104°feels 104°
OvernightPartly cloudy96°feels 95°
107 °Partly cloudy

Sunnyvale, Sunday, 16 August

Partly cloudy. High 107°, low 84°.

Pressure30.09 inHg
Wind16.5 mph S
Humidity29%
Visibility
Dew point61°
Mon, 17109° / 83°0Clear
MorningClear89°feels 90°
AfternoonClear105°feels 103°
EveningClear105°feels 103°
OvernightClear94°feels 92°
109 °Clear

Sunnyvale, Monday, 17 August

Clear. High 109°, low 83°.

Pressure30.00 inHg
Wind13.9 mph S
Humidity18%
Visibility
Dew point50°
Tue, 18110° / 82°0Mostly clear
MorningMostly clear88°feels 88°
AfternoonMostly clear105°feels 103°
EveningMostly clear106°feels 103°
OvernightMostly clear93°feels 91°
110 °Mostly clear

Sunnyvale, Tuesday, 18 August

Mostly clear. High 110°, low 82°.

Pressure29.91 inHg
Wind12.8 mph S
Humidity18%
Visibility
Dew point50°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Sunnyvale, TX around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.