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5-day forecast / Princeton, TX

FridayMostly Sunny91° / 75° 9%
SaturdayMostly Sunny94° / 76° 1%
SundaySunny95° / 77° 1%
MondaySunny98° / 77°
TuesdaySunny100° / 79° 1%

Humidity Peaks in Princeton as Temperatures Climb Toward 91 - Jul 16, 8 PM

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

Princeton residents face high humidity with a dew point of 72F today. Temperatures will rise to near 91F tomorrow, with heat index values reaching 100.

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 16, 8 PM local time.*

Current Conditions and Humidity

Princeton is experiencing notably muggy conditions this evening. The air temperature stands at 75F, but the heat index feels like 77F due to the heavy moisture in the air. Relative humidity is sitting at 89%, with a dew point of 72F indicating a very saturated atmosphere.

Winds are blowing from the south-southeast at 11 mph, with gusts reaching up to 22 mph. Despite the moisture, the sky remains clear overhead.

Forecast Overview

Today, high temperatures will reach near 86F, while lows drop to around 74F. There is a 21% chance of precipitation, with a slight possibility of showers and thunderstorms earlier in the day before skies turn mostly cloudy.

Tonight, the chance of rain persists with a 20% probability. A slight chance of showers and thunderstorms is possible before 10pm. Skies will remain mostly cloudy with a low around 74F. Temperatures may rise slightly to around 76F overnight. Winds will shift to the south-southeast at around 5 mph. Any rainfall amounts are expected to be less than a tenth of an inch.

Tomorrow brings a significant shift in conditions. Skies will clear to mostly sunny, with highs near 91F. Heat index values are forecast to reach as high as 100. Winds will come from the south at 5 to 15 mph.

Tomorrow night, skies will become partly cloudy. Lows will settle around 75F, with temperatures rising to about 77F overnight. Heat index values will remain elevated at around 97. Winds will be from the south-southwest at 5 to 10 mph, with gusts up to 20 mph.

Safety and Preparedness

With heat index values approaching 100F tomorrow, it is crucial to stay hydrated and limit strenuous outdoor activities during the peak heat hours. The high humidity today and tomorrow can make temperatures feel warmer than they actually are. Residents should monitor local conditions and adjust their plans accordingly to avoid heat-related illnesses. No active weather alerts are currently in effect for this area.

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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