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5-day forecast / Frisco, TX

MondayChance Showers And Thunderstorms93° / 74° 43%
TuesdayMostly Sunny93° / 73° 14%
WednesdayMostly Sunny93° / 72° 8%
ThursdayPartly Sunny93° / 71° 2%
FridayPartly Sunny91° / 72° 3%

Frisco Weather: Heat Lingers Today, Storms Move In Tonight - Sep 20, 2 PM

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

Frisco residents face hot conditions today with a high near 95F. A chance of showers and thunderstorms is expected tonight, with continued rain chances tomorrow.

Camille Rourke

September 20, 20261 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 20, 2 PM local time.*

Heat Dominates the Afternoon

It is currently Sunday this afternoon in Frisco, with the air temperature sitting at 93F. The combination of heat and humidity means it feels like 96F right now. Relative humidity is at 41%, and the dew point is 66F.

Winds are blowing at 15 mph, though gusts are recorded at 10 mph. The sky is partly cloudy. For the rest of today, expect partly sunny skies with a high near 95F.

Temperatures are expected to fall to around 93F in the afternoon. Heat index values could reach as high as 98F. The low will be near 75F, and the chance of precipitation is 13%.

Storms Expected Tonight

Conditions will shift as evening approaches. There is a chance of showers and thunderstorms between 7pm and 10pm. This pattern may continue between 10pm and 4am, followed by a general chance of showers and thunderstorms.

Skies will be mostly cloudy, with a low around 75F. Southeast winds will be around 5 mph. The chance of precipitation is 50%, with new rainfall amounts between a tenth and a quarter of an inch possible.

Tomorrow's Outlook

Tomorrow will bring a chance of showers and thunderstorms, though skies will be mostly sunny. The high will be near 93F, with temperatures falling to around 91F in the afternoon. Northwest winds will be light at 0 to 5 mph.

The chance of precipitation is 40%, with similar rainfall amounts of a tenth to a quarter of an inch possible. There are no active National Weather Service alerts in effect. Given the high heat index values today, it is wise to stay hydrated and limit strenuous outdoor activities during the hottest parts of the day.

National Weather Service radar for North Texas (KFWS)

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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Camille Rourke

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

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