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5-day forecast / Princeton, TX

TodaySlight Chance Showers And Thunderstorms then Mostly Clear0° / 76° 16%
FridaySunny then Slight Chance Showers And Thunderstorms94° / 77° 14%
SaturdayMostly Sunny then Slight Chance Showers And Thunderstorms95° / 77° 10%
SundayMostly Sunny then Slight Chance Showers And Thunderstorms95° / 76° 15%
MondayMostly Sunny94° / 76° 14%

Princeton Heat and Humidity Rise to Near 100

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

Princeton, TX, faces rising temperatures and high humidity today, with heat index values reaching 100. Sunny skies and warm nights are expected through tomorrow.

Vera Yoder

June 30, 20262 min read

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

Current Conditions and Humidity

Princeton is experiencing a notably humid start to the day. The current air temperature sits at 79F, but the feels-like temperature is 82F due to the moisture in the air. Relative humidity is at 84%, with a dew point of 73F, creating a muggy atmosphere. Winds are blowing from the south at 13 mph, with gusts reaching 24 mph. The sky is mostly cloudy at this hour.

Today and Tonight Forecast

Conditions will clear up significantly as the day progresses. Today is forecast to be sunny with a high near 95F. The National Weather Service indicates heat index values will climb as high as 100. South winds will continue at 10 to 15 mph, with gusts as high as 25 mph. The chance of precipitation is minimal at just 1%.

As evening approaches, the sky will become mostly clear. Temperatures will drop to a low near 77F, though they may rise slightly to around 79F overnight. The heat index will remain elevated, reaching up to 99. Winds will shift slightly to the south southeast, maintaining speeds of 10 to 15 mph with gusts up to 25 mph.

Tomorrow Outlook

Tomorrow will bring another sunny day with a high near 96F. The heat index is expected to peak at 101, making it feel even hotter than the actual air temperature. There is no chance of precipitation, with the forecast at 0%. South winds will persist at 10 to 15 mph. Overnight, skies will turn mostly clear with a low around 77F. The heat index will stay high at 99, while winds ease to 5 to 10 mph with gusts up to 20 mph.

Safety Reminder

With heat index values approaching 100, it is crucial to stay hydrated and limit midday exertion. Wear lightweight, light-colored clothing and seek air-conditioned environments when possible. Check on neighbors and vulnerable individuals who may be less able to cope with the heat. There are no active weather alerts, but the persistent humidity and heat require caution.

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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Vera Yoder

Vera Yoder covers weather, storms, and seasonal life around Princeton.

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