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5-day forecast / Sherman, TX

SundayChance Showers And Thunderstorms91° / 72° 39%
MondayChance Showers And Thunderstorms89° / 72° 43%
TuesdaySlight Chance Showers And Thunderstorms88° / 70° 31%
WednesdayChance Showers And Thunderstorms88° / 71° 30%
ThursdayMostly Sunny90° / 73° 7%

Sherman Heat Index Hits 101 Today With Scattered Storms - Jul 12, 4 PM

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

Temperatures in Sherman reach 91F with a heat index of 101 today. Scattered showers and thunderstorms are possible, with humidity levels remaining high.

Carmen Solis

July 12, 20262 min read

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

*As of Jul 12, 4 PM local time.*

Current Conditions and Heat

It is currently Sunday this afternoon in Sherman, TX, where the air temperature stands at 88F. However, the heat index makes it feel significantly hotter, with a feels-like temperature of 96F. The atmosphere is quite humid, evidenced by a dew point of 73F and a relative humidity of 62%. Winds are light, blowing at 9 mph with gusts reaching 5 mph, under a clear sky.

Today and Tonight Forecast

Today, the high will reach near 91F. The National Weather Service indicates a chance of showers and thunderstorms, with the chance of precipitation at 39%. Temperatures are expected to fall to around 89F in the afternoon. Heat index values may climb as high as 101. Southeast winds will be light, ranging from 0 to 5 mph. There is a possibility of new rainfall amounts less than a tenth of an inch.

Tonight, conditions will remain partly cloudy with a low near 72F. The chance of precipitation increases to 50%, with a chance of showers and thunderstorms before 1am, followed by a continued chance of showers and thunderstorms. Temperatures will rise to around 74F overnight. Heat index values could reach as high as 98. Winds will shift to east southeast, remaining between 0 to 5 mph. New rainfall amounts less than a tenth of an inch are possible.

Tomorrow Outlook

Tomorrow, the high will be near 89F, with a low around 72F. The chance of precipitation is 43%, with a chance of showers and thunderstorms. The National Weather Service forecasts a chance of showers and thunderstorms before 10am, then a continued chance of showers and thunderstorms. The sky will be mostly sunny. Heat index values may reach as high as 97. East southeast winds will persist at 0 to 5 mph. New rainfall amounts between a quarter and half of an inch are possible.

Safety Reminder

Given the high heat index values and humidity, it is important to stay hydrated and limit midday exertion. Check on neighbors who may be vulnerable to extreme heat. While there are no active NWS/NOAA weather alerts, remain aware of changing conditions as storms develop.

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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Carmen Solis

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

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