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5-day forecast / Celina, TX

WednesdayMostly Sunny then Slight Chance Showers And Thunderstorms90° / 73° 18%
ThursdaySlight Chance Rain Showers then Slight Chance Showers And Thunderstorms90° / 74° 29%
FridayMostly Sunny then Slight Chance Showers And Thunderstorms93° / 77° 17%
SaturdaySunny94° / 77° 2%
SundaySunny96° / 78° 1%

Humid Start in Celina: Highs Near 90 With Slight Rain Chances - Jul 15, 8 AM

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

Celina, TX, begins with high humidity and clear skies. Temperatures will climb to near 90F today and tomorrow, with slight chances of showers and thunderstorms developing in the afternoon.

Tessa Lindgren

July 15, 20262 min read

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

*As of Jul 15, 8 AM local time.*

Current Conditions and Humidity

Celina, Texas, is experiencing a notably humid start to the day this morning. The air temperature sits at 75F, but the heat index makes it feel like 77F. Relative humidity is high at 89%, with a dew point of 72F indicating significant moisture in the air.

Winds are currently calm at 0 mph, though gusts have reached up to 14 mph. The sky remains clear overhead.

Today and Tonight Forecast

Temperatures are expected to rise significantly throughout the day, reaching a high near 90F. According to the National Weather Service, skies will be mostly sunny initially, with temperatures falling slightly to around 88F in the afternoon. There is a slight chance of showers and thunderstorms between 1pm and 4pm. The chance of precipitation is listed at 20%.

As evening approaches, conditions will clear out. Tonight will be mostly clear with a low near 73F. There is a slight chance of rain showers between 7pm and 10pm. Winds will shift to the south southwest at 5 to 10 mph. Overnight, temperatures may rise slightly to around 75F.

Tomorrow Outlook

Humidity will persist as Celina heads into tomorrow. The high will again be near 90F, with heat index values reaching as high as 97F. Skies will be mostly sunny.

The chance of precipitation increases to 30% for the day. Rain showers are possible between 7am and 1pm, followed by a slight chance of showers and thunderstorms between 1pm and 4pm. New rainfall amounts less than a tenth of an inch are possible.

Tomorrow night will see a chance of showers and thunderstorms before 7pm. The sky will be partly cloudy with a low around 74F. Winds will remain from the south at 5 to 10 mph.

Safety and Preparedness

With high humidity and temperatures nearing 90F, staying hydrated is essential. Limit midday exertion when the heat index is highest. While there are no active National Weather Service or NOAA weather alerts, the slight chance of thunderstorms means keeping an eye on the sky is wise.

Ensure you have a plan for shelter if storms develop. Check on neighbors who may be vulnerable to the heat and humidity.

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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Tessa Lindgren

Tessa Lindgren covers weather, storms, and seasonal outdoor life around Celina.

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