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5-day forecast / Prosper, TX

MondaySunny99° / 79° 6%
TuesdaySunny99° / 79° 1%
WednesdaySunny100° / 80°
ThursdaySunny100° / 79°
FridaySunny100° / 79° 1%

Prosper Heat Continues With Highs Near 97F Tonight - Aug 9, 8 PM

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

Temperatures in Prosper, TX, remain very hot this Sunday evening with a current feels-like of 95F. The heat persists into tomorrow with highs near 99F and humid conditions.

Opal Fields

August 10, 20262 min read

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

*As of Aug 9, 8 PM local time.*

Current Conditions and Heat Index

It is currently Sunday evening in Prosper, Texas, where the air temperature stands at 90F. Due to humidity levels, the feels-like temperature is 95F. The relative humidity is at 52%, with a dew point of 70F, creating a muggy atmosphere despite clear skies. Winds are blowing from the south at 8 mph, with gusts reaching up to 18 mph.

Forecast for Today and Tonight

Today in Prosper, the high will reach near 97F, while the low settles around 78F. The sky remains mostly clear with only a 5% chance of precipitation. As tonight approaches, conditions stay mostly clear.

Temperatures will drop to a low around 78F but may rise slightly to about 80F during the overnight hours. Heat index values are expected to hit as high as 98F. South winds will continue around 10 mph.

Tomorrow Outlook and Safety Tips

Tomorrow, Prosper will see sunny skies with a high near 99F. The heat index is forecasted to reach as high as 102F. South winds will increase slightly to 10 to 15 mph.

There is a 6% chance of precipitation. After tomorrow, the sky clears for the night with a low around 79F and temperatures rising to about 81F overnight. Heat index values will remain elevated at up to 101F.

There are no active National Weather Service or NOAA weather alerts in effect for this area. However, given the persistent heat and humidity, residents should take standard precautions. Stay hydrated by drinking plenty of water throughout the day.

Limit strenuous outdoor activities during the hottest parts of the afternoon and early evening. Check on elderly neighbors or those who may be vulnerable to extreme heat. Wear lightweight, light-colored clothing and use sunscreen if spending time outside.

Monitor local updates for any changes in conditions.

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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Opal Fields covers weather, storms, and seasonal life around Prosper.

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