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5-day forecast / Princeton, TX

FridayMostly Sunny91° / 75° 11%
SaturdayMostly Sunny95° / 76° 2%
SundaySunny95° / 77° 1%
MondaySunny98° / 78°
TuesdaySunny100° / 79°

Princeton Weather: Oppressive Humidity and Rising Heat Ahead - Jul 17, 8 AM

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

Princeton faces oppressive humidity with a dew point of 75F today. Temperatures will climb to 91F today and 95F tomorrow, with heat indices reaching 104F.

Vera Yoder

July 17, 20262 min read

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

*As of Jul 17, 8 AM local time.*

Current Conditions and Humidity

Princeton is currently experiencing oppressively humid conditions this Friday morning. The air temperature stands at 77F, but the high moisture content makes it feel like 79F. Relative humidity is at 94%, with a dew point of 75F indicating heavy moisture in the air.

Winds are blowing from the south at 8 mph, with gusts reaching up to 17 mph. The sky remains mostly cloudy as the day begins.

Today and Tonight Forecast

Today, the sky will clear to become mostly sunny. Highs will reach near 91F, while lows will drop to around 75F. The chance of precipitation is low at 11%. Despite the sunny skies, the heat index will feel as high as 100F due to the humidity. South winds will persist at 5 to 15 mph.

Tonight, conditions will shift to partly cloudy skies. Temperatures will settle near 75F, though they may rise slightly to around 77F during the overnight hours. The heat index will remain elevated, feeling as high as 98F. South winds will continue at 5 to 10 mph, with gusts potentially reaching 20 mph. Residents should expect a warm and muggy night.

Tomorrow Outlook

Tomorrow, Princeton will see mostly sunny skies again. Highs will climb to near 95F, marking a significant increase in heat. The low will be around 76F. The chance of precipitation drops to just 2%. The heat index is expected to reach as high as 104F, creating dangerous heat stress conditions. Winds will shift to south southwest at 5 to 10 mph.

Safety Reminder

With heat indices approaching 104F, extreme caution is advised. Stay hydrated by drinking plenty of water throughout the day. Limit outdoor exertion, especially during the midday hours when the sun is strongest. Check on elderly neighbors or those without air conditioning to ensure their safety. Avoid direct sun exposure and seek air-conditioned environments whenever possible to prevent heat-related illnesses.

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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