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5-day forecast / Princeton, TX

TuesdaySlight Chance Rain Showers then Chance Showers And Thunderstorms89° / 71° 40%
WednesdaySlight Chance Showers And Thunderstorms87° / 73° 23%
ThursdayPartly Sunny then Slight Chance Showers And Thunderstorms89° / 73° 18%
FridayMostly Sunny92° / 75° 4%
SaturdaySunny94° / 76° 1%

Humidity Peaks in Princeton as Showers Linger Before Heat Returns - Jul 13, 12 PM

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

Princeton faces high humidity with a dew point of 72F today. Showers and thunderstorms are likely this afternoon, followed by a significant heat spike tomorrow with heat index values reaching 101F.

Vera Yoder

July 13, 20262 min read

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

*As of Jul 13, 12 PM local time.*

Current Conditions and Humidity

Princeton is experiencing notably muggy conditions this afternoon. The air temperature stands at 81F, but the heat index feels like 85F due to the moisture in the air. Relative humidity is at 74%, with a dew point of 72F, creating a heavy, sticky atmosphere. Winds are light from the southeast at 6 mph, with gusts reaching 4 mph. The sky remains mostly cloudy, blocking much of the direct sun but trapping the warmth near the ground.

Today and Tonight Forecast

Showers and thunderstorms are likely for the remainder of the day. There is a 63% chance of precipitation, with new rainfall amounts between a tenth and a quarter of an inch possible. Highs will reach near 85F. As evening approaches, the chance for storms drops to a slight chance before 10pm. Skies will clear to partly cloudy conditions overnight, with lows settling around 71F. Winds will remain light, shifting between 0 to 5 mph. Less than a tenth of an inch of rain is possible during these evening hours.

Tomorrow and Safety Reminders

Temperatures will climb significantly tomorrow, with highs near 91F. The sky will be partly sunny, and heat index values are expected to reach as high as 101F. There is a slight chance of showers and thunderstorms after 1pm, with a 24% overall chance of precipitation. New rainfall amounts will likely be less than a tenth of an inch. Winds will pick up slightly from the east, ranging from 0 to 10 mph. Lows will drop to around 71F, with temperatures rising to about 73F overnight. Heat index values may reach 97F during the night.

Given the high humidity today and the extreme heat index values forecast for tomorrow, residents should prioritize hydration. Limit midday exertion when temperatures and heat indices are at their peak. Stay aware of changing sky conditions as storms may develop quickly in the humid air.

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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