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5-day forecast / Van Alstyne, TX

TodayMostly Clear0° / 76°
ThursdayMostly Sunny93° / 76° 9%
FridayMostly Sunny94° / 77° 12%
SaturdayMostly Sunny94° / 76° 8%
SundayMostly Sunny then Slight Chance Showers And Thunderstorms94° / 75° 19%

Heat and Humidity Persist in Van Alstyne as Temperatures Climb

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

Van Alstyne residents face a very hot evening with a feels-like temperature of 95F. Conditions remain dry today with a high near 94F, while tomorrow brings mostly sunny skies and heat index values reaching 100.

Marlene Ortiz

July 2, 20262 min read

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

Current Conditions and Heat Index

It is currently Wednesday evening in Van Alstyne, TX, where the air temperature stands at 90F. Due to the humidity, the feels-like temperature is 95F. The relative humidity is at 52%, with a dew point of 70F. Winds are blowing from the south southeast at 9 mph, with gusts reaching up to 19 mph. The sky remains clear as the day winds down.

Forecast for Today and Tonight

Today in Van Alstyne, the high will reach near 94F, accompanied by a low near 76F. The chance of precipitation is 0%, and skies will be mostly clear. As tonight approaches, conditions will remain mostly clear with a low around 76. Winds will shift slightly to the south southeast, blowing between 5 to 10 mph. The heat will linger into the night, so staying hydrated is essential.

Tomorrow's Outlook

Tomorrow, Van Alstyne will see mostly sunny skies with a high near 93F and a low near 76F. The chance of precipitation is 9%. Heat index values are expected to climb as high as 100. Winds will continue from the south southeast at 5 to 10 mph. It is important to limit time in the sun and drink plenty of water to avoid heat-related illnesses.

Safety and General Information

There are no active National Weather Service or NOAA weather alerts in effect for this area. While the heat is the primary concern, residents should remain vigilant. In extreme heat, it is advisable to hydrate frequently and limit midday exertion. Check on neighbors, especially the elderly or those without air conditioning, to ensure their safety. Keep pets indoors or in shaded areas with plenty of water. Although the sky is clear today, the humidity and heat index values indicate that the atmosphere is holding significant moisture. Stay cool and safe as temperatures remain elevated.

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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