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5-day forecast / Little Elm, TX

SaturdayMostly Sunny95° / 78° 4%
SundaySunny97° / 79° 1%
MondaySunny98° / 80°
TuesdaySunny101° / 82°
WednesdaySunny101° / 81°

Little Elm Weather: Heat Index Hits 103 Tomorrow Amidst Humid Conditions - Jul 18, 4 AM

Little Elm weather, updated every four hours — local forecasts you can trust.

Little Elm faces high humidity with a dew point of 72F. Temperatures will climb to 97F tomorrow, with heat index values reaching 103F. No severe weather alerts are active.

Esme Whitman

July 18, 20262 min read

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

*As of Jul 18, 4 AM local time.*

Current Conditions and Humidity

It is currently Saturday overnight in Little Elm, TX. The air is quite humid, with a dew point of 72F and a relative humidity of 62%. The current air temperature sits at 86F, but the feels-like temperature is 92F due to the moisture in the air.

Winds are blowing from the south at 8 mph, with gusts reaching up to 21 mph. The sky remains clear at this hour.

Forecast for Today and Tomorrow

Today, Little Elm will experience mostly sunny skies with a high near 95F and a low near 77F. The chance of precipitation is minimal at 4%. Heat index values are expected to reach as high as 100F during the day. South southwest winds will average around 10 mph, with gusts as high as 20 mph.

Tonight, skies will transition to mostly clear conditions. Temperatures will drop to a low around 78F, though they may rise to around 80F overnight. The heat index could climb to 101F. South winds will continue around 10 mph, with gusts up to 20 mph.

Tomorrow, the sun will shine brightly with a high near 97F. The heat index is forecast to reach 103F, making it feel significantly hotter than the actual air temperature. The chance of rain is just 1%.

South southwest winds will persist around 10 mph. Temperatures will fall to a low around 79F tomorrow night, potentially rising to 81F overnight, with south winds of 5 to 10 mph.

Safety and Alerts

There are no active National Weather Service or NOAA weather alerts for this area. However, the combination of high temperatures and elevated humidity poses health risks. Residents should stay hydrated and limit midday exertion to avoid heat-related illnesses. Check on neighbors who may be vulnerable to the heat. While no severe weather is expected, the high heat index values warrant caution during outdoor activities.

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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Esme Whitman

Esme Whitman covers weather, storms, and seasonal life around Little Elm.

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