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5-day forecast / Van Alstyne, TX

TodayMostly Sunny91° / 76° 2%
SundayShowers And Thunderstorms Likely84° / 66° 66%
MondayShowers And Thunderstorms78° / 63° 77%
TuesdayMostly Sunny85° / 71° 2%
WednesdaySunny92° / 77° 1%

Humid Start in Van Alstyne as Temperatures Climb to 89

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

Van Alstyne residents face high humidity with a dew point of 73F today. Temperatures will reach 89F with mostly sunny skies and no severe weather alerts.

Marlene Ortiz

June 8, 20262 min read

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

Humidity and Current Conditions

A notably humid start defines the weather in Van Alstyne this morning. The air temperature currently sits at 79F, but the high moisture content in the atmosphere makes it feel warmer, with a feels-like temperature of 82F. Relative humidity is holding at 84%, supported by a dew point of 73F. These conditions create a muggy atmosphere that can feel heavy even before the day fully heats up.

Winds are active, blowing from the south at 13 mph with gusts reaching up to 30 mph. The sky remains cloudy at this hour, but this is expected to change as the day progresses. There are no active National Weather Service or NOAA weather alerts in effect for the area. Residents do not need to prepare for severe weather, watches, or advisories at this time.

Forecast for Today and Tomorrow

The cloud cover is expected to break down, leading to a mostly sunny day today. Highs will climb to a near 89F. While the official chance of precipitation is low at 6%, the heat index is projected to reach values as high as 97F due to the combination of heat and humidity. South winds will continue around 15 mph, with gusts as high as 25 mph.

Tonight, skies will become mostly clear with a low around 75F. The heat index may still feel as high as 97F during the evening hours. South winds will persist at 10 to 15 mph, with gusts up to 25 mph.

Tomorrow brings similar warmth with a high near 89F and mostly sunny skies. The chance of precipitation drops to 0%. South winds will remain steady at 10 to 15 mph. Tomorrow night will be mostly clear with a low around 76F and south winds around 10 mph, with gusts up to 20 mph.

Safety Reminders

With heat index values approaching 97F, it is important to stay hydrated and limit strenuous outdoor exertion during the peak heat of the day. Check on elderly neighbors or those without air conditioning to ensure they are safe. While there are no severe weather threats, the high humidity can make temperatures feel more oppressive than the actual air temperature suggests.

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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High Humidity and Heat Index Near 99 in Van Alstyne

Van Alstyne faces a humid start with a dew point of 73F. Today brings mostly sunny skies and a high near 91F, with heat index values reaching 99. Showers and thunderstorms are likely tomorrow.

Marlene OrtizJune 13, 20262 min read