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5-day forecast / Frisco, TX

TodayMostly Sunny92° / 76° 3%
MondaySlight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms95° / 78° 25%
TuesdaySlight Chance Showers And Thunderstorms then Mostly Sunny95° / 79° 16%
WednesdaySlight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms95° / 77° 29%
ThursdayChance Showers And Thunderstorms then Mostly Sunny95° / 78° 30%

Frisco Heat and Humidity Rise; Scattered Storms Possible Tomorrow

Frisco weather, refreshed every four hours — local forecasts you can plan your day around.

High humidity and near-100 degree temperatures define the weekend in Frisco. A slight chance of showers and thunderstorms emerges tomorrow, with heat index values climbing significantly.

Camille Rourke

June 21, 20262 min read

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

Current Conditions and Weekend Outlook

It is currently Sunday overnight in Frisco, and the air feels thick and heavy. The current air temperature sits at 77F, but the feels-like temperature is 79F due to the moisture in the air. Relative humidity is at 89%, with a dew point of 73F, indicating quite humid conditions. Winds are blowing at 7 mph with gusts reaching 26 mph, while the sky remains clear.

As the weekend progresses, temperatures will climb sharply. Today is expected to be mostly sunny with a high near 92F and a low near 76F. The chance of precipitation is minimal at 3%. However, the heat will be intense, with heat index values reaching as high as 103. South winds will pick up to 10 to 15 mph, with gusts as high as 25 mph.

Tonight, the sky will be mostly clear before becoming partly cloudy later. A low around 76 is expected initially, but a slight chance of showers and thunderstorms may develop after 4am. As the night continues, the low will rise to around 79, with heat index values as high as 101. South winds will increase to around 15 mph, with gusts as high as 25 mph. The chance of precipitation is 20%.

Tomorrow's Forecast and Safety

Tomorrow brings warmer and more unstable conditions. The high will reach near 95F, with a low near 78F. The sky will be partly sunny. Rain chances increase to 25% overall, with a slight chance of showers and thunderstorms before 10am, followed by a chance of showers and thunderstorms between 10am and 1pm, and a slight chance later. New rainfall amounts less than a tenth of an inch are possible. Heat index values will soar to 107. South winds will remain around 15 mph.

Tomorrow night will see a slight chance of showers and thunderstorms, with partly cloudy skies and a low around 78. South winds will be 10 to 15 mph, with a 20% chance of precipitation.

With heat index values exceeding 100 degrees, residents should prioritize hydration and limit midday exertion. Stay aware of the sky conditions tomorrow as scattered storms may develop. There are no active NWS/NOAA weather alerts at this time.

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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Camille Rourke

Camille Rourke covers community life, events, and neighborhood features around Frisco.

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