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5-day forecast / Van Alstyne, TX

TodaySunny95° / 76° 2%
SundaySunny95° / 77°
MondaySunny97° / 77°
TuesdaySunny96° / 78°
WednesdaySunny96° / 78° 1%

Humidity and Heat Define Saturday in Van Alstyne

Van Alstyne weather, updated every four hours — local forecasts you can trust.

Van Alstyne faces a humid Saturday with temperatures near 95F and heat index values up to 102. No severe weather alerts are active.

Marlene Ortiz

June 27, 20262 min read

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

Current Conditions and Humidity

Residents in Van Alstyne are experiencing a notably humid start to the day. As of this Saturday morning, the air temperature stands at 81F, but the heat index makes it feel like 85F. The relative humidity is sitting at 74%, with a dew point of 72F indicating significant moisture in the air. Winds are picking up, blowing at 19 mph with gusts reaching 31 mph, while the sky remains clear.

Forecast for Today and Tomorrow

The heat will intensify as the day progresses. Today is expected to be sunny with a high near 95F. The National Weather Service indicates that heat index values could climb as high as 102 during the afternoon. Winds will continue from the south southwest at 15 to 20 mph, with gusts as high as 30 mph. Temperatures will drop to a low near 76F tonight. Conditions will be mostly clear overnight, with temperatures rising to around 78F. Heat index values may reach 99, and winds will remain from the south at 15 to 20 mph with gusts up to 30 mph.

Looking ahead to tomorrow, the pattern remains consistent. The day will be sunny with a high near 95F. Heat index values are forecast to peak at 103. Winds will continue from the south at 15 to 20 mph, with gusts as high as 30 mph. Overnight, conditions will be mostly clear with a low around 77F. Heat index values may reach 100, with similar wind speeds and gusts.

Safety and Alerts

There are no active National Weather Service or NOAA weather alerts for this area. However, the combination of high temperatures and elevated humidity requires caution. It is advisable to stay hydrated and limit prolonged exertion during the hottest parts of the day. Keep an eye on how the heat index affects your comfort level, especially given the persistent winds that may make the heat feel more intense.

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

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Marlene Ortiz

Marlene Ortiz covers weather, storms, and seasonal life across Van Alstyne and Grayson County.

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