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5-day forecast / Denison, TX

WednesdayMostly Sunny then Slight Chance Showers And Thunderstorms91° / 72° 24%
ThursdayChance Showers And Thunderstorms90° / 73° 26%
FridayMostly Sunny then Slight Chance Showers And Thunderstorms90° / 75° 18%
SaturdayMostly Sunny93° / 76° 3%
SundaySunny96° / 77° 1%

Humidity Peaks in Denison as Temperatures Climb Toward 91 - Jul 14, 8 PM

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

Oppressive humidity lingers in Denison with a dew point of 76F. Temperatures will rise to near 91F tomorrow with a slight chance of storms.

Briar Iverson

July 15, 20262 min read

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

*As of Jul 14, 8 PM local time.*

Oppressive Humidity and Rising Heat

Denison is currently experiencing oppressively humid conditions this evening. The air temperature stands at 78F, but the heat index feels like 81F due to the heavy moisture in the air. Relative humidity is at 92%, with a dew point of 76F. Winds are light, blowing at 5 mph with gusts reaching 8 mph, while the sky remains mostly cloudy.

Today, the high reached near 88F, with a low near 71F. There was a 27% chance of precipitation, with showers and thunderstorms possible earlier in the day before skies began to clear. As of now, there are no active National Weather Service or NOAA weather alerts in effect for the area.

Forecast for Tonight and Tomorrow

Tonight, a chance of showers and thunderstorms is expected before 10pm. Skies will be partly cloudy, and the low will drop to around 71F. Temperatures may rise slightly to around 73F overnight. South winds will remain light, between 0 to 5 mph. The chance of precipitation is 30%, with new rainfall amounts less than a tenth of an inch possible.

Tomorrow, the heat will intensify with a high near 91F. Skies will be mostly sunny, with a slight chance of showers and thunderstorms after 1pm. Southwest winds will be calm, ranging from 0 to 5 mph.

The chance of precipitation is 20%. Tomorrow night, there is a slight chance of showers and thunderstorms before 10pm. Partly cloudy skies will prevail, with a low around 72F.

Temperatures may rise to around 74F overnight. South winds will be around 5 mph, and the chance of precipitation remains at 20%.

Safety Reminders

Given the high humidity and rising temperatures, it is important to stay hydrated and limit midday exertion. Check on neighbors who may be vulnerable to the heat. While there are no severe weather alerts, remain aware of the slight chance of storms, particularly tomorrow afternoon.

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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Briar Iverson

Briar Iverson covers weather, storms, and seasonal life around Denison.

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