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5-day forecast / Plano, TX

MondayChance Showers And Thunderstorms97° / 75° 32%
TuesdayMostly Sunny96° / 75° 6%
WednesdayMostly Sunny95° / 73° 5%
ThursdayMostly Sunny93° / 72° 2%
FridayMostly Sunny94° / 73°

Plano Weather Check-In: Highs Near 97°F With Late Rain Chances - Sep 21, 2 PM

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

Current conditions in Plano show a temperature of 91°F under an overcast sky. Today's high is near 97°F, matching yesterday's warmth. Little rain is expected this evening, with showers possible before 10pm tonight.

Lena Zimmer

September 21, 20261 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 21, 2 PM local time.*

Current Conditions and Today

It is currently Monday afternoon in Plano, and the air feels warm and humid. Right now, the temperature is sitting at 91°F, though it feels like 92°F due to 38% humidity. The sky is overcast, but winds are calm at 0 mph.

For the rest of today, expect a high near 97°F. While there is a chance for showers and thunderstorms, little to no rain is expected through this evening, with chances staying at or below 13%. However, keep in mind that heat index values could reach as high as 101°F during the day.

Today’s high is about the same as yesterday’s, so if you enjoyed similar warmth recently, today will feel familiar.

Tonight and Tomorrow Outlook

As evening sets in, conditions will shift. A chance of showers and thunderstorms remains possible before 10pm tonight, with a low around 75°F. Winds may pick up slightly to 5 to 10 mph from the northeast.

Looking ahead to tomorrow, the sky will be mostly sunny with a high near 96°F, which is near today’s temperature. Temperatures may fall to around 94°F in the afternoon, but heat index values could climb as high as 102°F. Winds will continue from the north-northeast at 5 to 10 mph.

It looks like a hot day ahead, so stay hydrated if you plan to be outdoors.

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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Lena Zimmer

Lena Zimmer covers weather, storms, and seasonal life around Plano.

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