Plano weather: Very hot now, sunny and hotter tomorrow - Aug 4, 8 PM

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

Very hot conditions continue in Plano, with a 97F air temperature and a 97F feels-like reading now. Mostly clear tonight, sunny tomorrow, and no active NWS/NOAA alerts.

*As of Aug 4, 8 PM local time.*

Very hot in Plano

Plano is dealing with very hot weather now, with the heat already feeling like 97F and today’s high near 100F. Current conditions show an air temperature of 97F, a feels-like temperature of 97F, relative humidity at 29%, and a dew point of 59F. Wind is 14 mph, with gusts to 15 mph, and the sky is clear.

Tonight and tomorrow

Today’s forecast is mostly clear, with a 0% chance of precipitation and a low near 81F. Tonight is expected to stay mostly clear, with the low around 81F. Heat index values may be as high as 97F, and a south wind is expected around 10 mph.

Tomorrow looks sunny and a little hotter, with a high near 101F and a low near 81F. The chance of precipitation is 4%. Heat index values may reach as high as 102F, with south southwest wind 5 to 10 mph. With rain chances at 0% today and 4% tomorrow, the forecast offers little relief from rainfall.

Alerts and heat reminders

There are no active NWS/NOAA weather alerts for Plano.

Even without an alert, the heat is worth taking seriously. Drink water, take breaks in shade or air conditioning when you can, and try to limit strenuous outdoor activity when conditions feel hottest. Check on older adults, young children, and anyone without reliable cooling.

Keep cool water available if you need to be outside, and do not leave people or pets in a parked vehicle, even briefly.

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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5-day forecast / Plano, TX