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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%

Humidity Peaks in Sherman as Temperatures Climb Toward 92

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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 Solis

June 20, 20262 min read

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

Oppressive Humidity and Rising Heat

Sherman is currently experiencing oppressively humid conditions this afternoon. The air temperature stands at 84F, but the heat index makes it feel like 92F. Relative humidity is at 74%, with a dew point of 75F indicating significant moisture in the air. Winds are light, blowing from the southeast at 6 mph with gusts up to 8 mph, while the sky remains mostly cloudy.

Today, the sun will break through, bringing a high near 86F. The night will clear up, with a low around 74F. Temperatures may rise slightly to around 76F during the overnight hours. Winds will shift to the south-southeast, increasing to 5 to 10 mph.

Tomorrow’s Heat and Late Storms

The heat will intensify tomorrow. Expect sunny skies and a high near 92F. The heat index is forecast to reach as high as 102F. South winds will pick up, ranging from 10 to 15 mph, with gusts as high as 25 mph. The chance of precipitation is minimal at just 2%.

As tomorrow night approaches, a chance of showers and thunderstorms emerges between 1am and 4am, followed by a continued chance of storms later in the night. Partly cloudy skies will persist with a low around 77F. Temperatures may rise to around 79F overnight. The heat index will remain high, up to 102F. Winds will stay south at 10 to 15 mph with gusts up to 25 mph. The chance of precipitation is 40%, with new rainfall amounts less than a tenth of an inch possible.

Safety and Conditions

There are no active National Weather Service or NOAA weather alerts for Sherman. However, the combination of high temperatures and humidity requires caution. Hydrate frequently and limit midday exertion to avoid heat-related illness. Check on neighbors and vulnerable individuals who may be less able to cope with the heat. Keep an eye on the sky for any developing storms late tomorrow night, though significant accumulation is not expected.

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

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Carmen Solis

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

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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