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5-day forecast / Sherman, TX

TuesdaySlight Chance Showers And Thunderstorms93° / 74° 22%
WednesdaySunny96° / 79° 8%
ThursdaySunny98° / 78°
FridaySunny97° / 78°
SaturdaySunny96° / 77° 10%

Sherman Heat Index Hits 99 Tonight; Humid Conditions Persist - Jul 6, 8 PM

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

Temperatures in Sherman remain dangerously hot with a feels-like reading of 96F. Tonight brings a heat index up to 99, while tomorrow sees a slight chance of storms.

Carmen Solis

July 7, 20262 min read

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

*As of Jul 6, 8 PM local time.*

Current Conditions and Heat Index

Sherman is currently experiencing very hot and humid conditions. The air temperature stands at 89F, but the heat index makes it feel like 96F. Relative humidity is at 58%, with a dew point of 72F, contributing to the muggy atmosphere. Winds are light from the southeast at 5 mph, with gusts reaching 6 mph. The sky remains clear as of this evening.

Forecast for Tonight and Tomorrow

Tonight, the sky will stay mostly clear. Temperatures will drop to a low near 73F, though they may rise slightly to around 75F during the overnight hours. The heat index is expected to reach as high as 99. Winds will remain light, shifting to southeast at 0 to 5 mph. Residents should be aware that the combination of heat and humidity will make it feel significantly warmer than the actual air temperature.

Tomorrow, the high will reach near 93F. The sky will be sunny, but there is a slight chance of showers and thunderstorms after 10am. The heat index could climb to 100. Winds will be from the south southwest at 0 to 5 mph. The chance of precipitation is listed at 20%, with new rainfall amounts between a tenth and a quarter of an inch possible.

Tomorrow night, conditions will remain mostly clear with a low around 74F. Temperatures may rise to around 76F overnight. The heat index will be as high as 98. There is a slight chance of showers and thunderstorms before 7pm, with a 20% chance of precipitation. New rainfall amounts less than a tenth of an inch are possible. Winds will be from the south southeast at 0 to 5 mph.

Safety Reminders

Given the high heat index values expected tonight and tomorrow, it is crucial to stay hydrated and limit midday exertion. Check on neighbors, especially the elderly or those without air conditioning. While there are no active weather alerts, the humid conditions can make the heat feel more intense than the thermometer reads. Please take necessary precautions to stay cool and safe.

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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