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5-day forecast / Van Alstyne, TX

TuesdayPartly Sunny88° / 74° 5%
WednesdayPartly Sunny then Slight Chance Rain Showers90° / 69° 20%
ThursdaySunny86° / 63° 6%
FridayMostly Sunny71° / 52° 4%
SaturdaySunny69° / 50°

High Humidity Leads Van Alstyne Weather Outlook - Oct 13, 6 AM

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

Van Alstyne is starting with very humid, mostly cloudy conditions. Today brings partial sunshine and a high near 88, while tomorrow could reach 90 with a slight rain chance.

Marlene Ortiz

October 13, 20261 min read

National Weather Service radar for North Texas (KFWS)

*As of Oct 13, 6 AM local time.*

Humid start

Van Alstyne is beginning Tuesday morning with quite humid conditions. The air temperature is 77F, but it feels like 79F, with relative humidity at 89% and a dew point of 73F. Skies are mostly cloudy. South winds are 10 mph, with gusts reaching 18 mph.

Today and tonight

Today will turn partly sunny, with a high near 88F and a 5% chance of precipitation. South winds will run 10 to 15 mph, with gusts as high as 25 mph.

Tonight will be mostly clear, with a low near 74F. South winds will continue at 10 to 15 mph, with gusts up to 25 mph.

Tomorrow and alerts

Tomorrow will be partly sunny, with a high near 90F and a 20% chance of precipitation. A slight chance of rain showers is possible between 1pm and 4pm. Heat index values could reach 98. South winds will be 10 to 15 mph, with gusts as high as 25 mph.

A slight chance of showers and thunderstorms is also possible between 7pm and 1am tomorrow, followed by mostly clear conditions. The low will be near 69F, with temperatures rising to around 71F overnight. South-southeast winds will be 10 to 15 mph, and the precipitation chance is 20%. New rainfall amounts are expected to be less than a tenth of an inch.

No active National Weather Service or NOAA weather alerts are reported. With humidity and heat increasing, residents should drink water and limit strenuous outdoor activity when conditions feel most uncomfortable.

National Weather Service radar for North Texas (KFWS)

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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Marlene Ortiz

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

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