Weather forecast for: Frisco TX
Last Update: 1:26 pm CDT Sep 15, 2026
This Afternoon: Sunny and hot, with a high near 100. Heat index values as high as 107. South wind around 10 mph, with gusts as high as 20 mph.
Tonight: Clear, with a low around 81. South southeast wind around 10 mph, with gusts as high as 20 mph.
Wednesday: Sunny and hot, with a high near 99. Heat index values as high as 105. South wind 5 to 10 mph.
Wednesday Night: Mostly clear, with a low around 80. Southeast wind 5 to 10 mph.
Thursday: Mostly sunny and hot, with a high near 99. South southeast wind around 5 mph.
Thursday Night: Partly cloudy, with a low around 79. South wind 5 to 10 mph.
Friday: Sunny and hot, with a high near 99. South wind around 5 mph.
Friday Night: Mostly clear, with a low around 78. South southeast wind 5 to 10 mph.
Saturday: Sunny and hot, with a high near 99. South southwest wind around 10 mph.
Saturday Night: Mostly clear, with a low around 78.
Sunday: Sunny, with a high near 98.
Sunday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Monday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.