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5-day forecast / Van Alstyne, TX

WednesdayMostly Sunny then Slight Chance Showers And Thunderstorms88° / 72° 19%
ThursdaySlight Chance Rain Showers then Slight Chance Showers And Thunderstorms89° / 73° 26%
FridayMostly Sunny then Slight Chance Showers And Thunderstorms91° / 76° 16%
SaturdaySunny93° / 75° 1%
SundaySunny95° / 77° 1%

Humid Evening in Van Alstyne as Temperatures Climb Toward 90 - Jul 14, 8 PM

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

Van Alstyne residents face muggy conditions with a dew point of 72F. Highs near 90F today, with a slight chance of storms tomorrow afternoon.

Marlene Ortiz

July 15, 20262 min read

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

*As of Jul 14, 8 PM local time.*

Muggy Conditions Persist

The air remains quite humid in Van Alstyne this evening, with the current dew point sitting at 72F. Relative humidity is at 66%, creating a sticky atmosphere as the sun sets. The current air temperature is 84F, but the heat index makes it feel like 90F.

Winds are light, blowing from the south at 9 mph with gusts reaching 12 mph, while the sky remains clear overhead.

Forecast Overview

Today, expect partly cloudy skies with a high near 90F. Temperatures will drop to a low near 70F tonight. The chance of precipitation is minimal at 14%. Overnight, skies will stay partly cloudy with a low around 70, though temperatures may rise slightly to around 72F later in the night. Winds will calm down to between 0 and 5 mph from the south.

Tomorrow brings a high near 91F under partly sunny skies. The chance of precipitation increases to 23%. According to the National Weather Service, there is a slight chance of showers and thunderstorms developing after 1pm.

Winds will remain light, shifting to the southwest at 0 to 5 mph. Tomorrow night, conditions will turn partly cloudy with a low around 72F. There is also a slight chance of showers and thunderstorms before 10pm, with winds staying around 5 mph from the south.

Safety and Preparedness

With humidity levels high and temperatures climbing into the upper 80s and low 90s, staying hydrated is essential. Limit prolonged outdoor exertion during the hottest parts of the day. While there are no active National Weather Service or NOAA weather alerts in effect, the slight chance of storms tomorrow afternoon warrants keeping an eye on the sky.

If you plan to be outside, consider carrying a light rain jacket just in case. Ensure that windows and doors are secure if thunderstorms develop, though no specific warnings are currently issued for this area.

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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