Back to Weather

5-day forecast / Sherman, TX

TodayMostly Sunny91° / 74° 1%
MondayChance Showers And Thunderstorms91° / 76° 39%
TuesdayChance Showers And Thunderstorms91° / 76° 33%
WednesdayChance Showers And Thunderstorms90° / 74° 40%
ThursdayChance Showers And Thunderstorms then Partly Sunny90° / 75° 47%

Heat Advisory in Effect for Sherman as Temperatures Climb

Sherman skies, every four hours — clear, local, and weather you can trust.

A Heat Advisory is active for Sherman, TX, with heat indices reaching 107 tomorrow. Current humidity is high at 94%.

Carmen Solis

June 17, 20262 min read

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

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Sherman, Texas, signaling dangerous heat levels that require caution. The National Weather Service has issued this moderate-severity alert, which remains active until the end of the period. Readers should note that this is the only active alert for the area; no other watches or warnings are currently in place.

Right now, the air temperature stands at 73F, with a feels-like temperature of 75F. Humidity is quite high, with relative humidity at 94% and a dew point of 72F. Winds are blowing from the south at 9 mph, with gusts reaching up to 24 mph. The sky is currently mainly clear.

Forecast for Today and Tomorrow

Today, conditions will shift to mostly sunny skies. The high will reach near 91F, while the low will drop to around 74F. The chance of precipitation is minimal at 1%. However, the heat index will climb to as high as 100. Winds will continue from the south at 10 to 15 mph, with gusts as high as 25 mph.

Tonight, the sky will become mostly clear. The low will settle near 74F. The heat index will remain elevated, reaching as high as 98. Winds will shift slightly to the south southeast, maintaining speeds of 10 to 15 mph with gusts up to 25 mph.

Tomorrow, the heat will intensify significantly. Expect mostly sunny skies with a high near 96F and a low near 75F. The chance of precipitation is 2%. The heat index is forecast to reach as high as 107. Winds will come from the southeast around 10 mph, with gusts up to 20 mph.

Safety Reminders

With heat indices approaching 107, it is critical to stay cool and hydrated. Limit outdoor exertion during the hottest parts of the day and check on neighbors who may be vulnerable to extreme heat. Ensure pets have access to shade and water. While the current humidity is high, the primary concern remains the rising temperatures and heat index values over the next two days.

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

Share

Carmen Solis

Carmen Solis covers weather, the environment, and outdoor life around Sherman.

Related Stories

Weather

Humidity Peaks in Sherman as Heat Index Climbs Toward 102

Sherman residents face high humidity with a dew point of 72F today. Temperatures will reach 91F with heat indices up to 102. Showers and thunderstorms are likely tomorrow with potential rainfall.

Carmen SolisJune 21, 20262 min read
Weather

Humidity Peaks in Sherman as Temperatures Climb Toward 92

Sherman residents face oppressive humidity today with a dew point of 75F. Temperatures will rise to 92F tomorrow, with heat index values reaching 102. No severe weather alerts are active.

Carmen SolisJune 20, 20262 min read