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5-day forecast / Denison, TX

ThursdayChance Showers And Thunderstorms88° / 73° 29%
FridayMostly Sunny then Slight Chance Showers And Thunderstorms91° / 75° 19%
SaturdaySunny94° / 77° 1%
SundaySunny96° / 78° 1%
MondaySunny98° / 79°

Humidity Peaks in Denison as Temperatures Climb Toward 91 - Jul 16, 8 AM

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

Denison residents face high humidity with a dew point of 72F today. Temperatures will rise to near 88F with a chance of storms, followed by a hotter day tomorrow near 91F.

Briar Iverson

July 16, 20262 min read

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

*As of Jul 16, 8 AM local time.*

Current Conditions and Humidity

Denison is experiencing a notably humid start to the day. As of this morning, the air temperature sits at 73F, but the heat index feels like 75F due to the moisture in the air. The relative humidity is currently at 94%, with a dew point of 72F indicating significant saturation.

Winds are light, blowing from the south at 5 mph with gusts reaching 10 mph, while the sky remains clear overhead.

Today and Tonight Forecast

Temperatures are expected to climb significantly throughout the day, reaching a high near 88F. The National Weather Service indicates a chance of showers and thunderstorms developing after 7am, with the overall chance of precipitation at 29% to 30%. South winds will continue at 5 to 10 mph.

As evening approaches, the chance for storms diminishes slightly to a slight chance before 7pm. Skies will become partly cloudy, and temperatures will drop to a low near 73F, though they may rise to around 75F overnight. Rainfall amounts, if any, are expected to be less than a tenth of an inch. There are no active weather alerts or warnings in effect for the area.

Tomorrow Outlook

The heat will intensify tomorrow with a high near 91F. Heat index values could reach as high as 98F, making it feel even warmer than the actual air temperature. The sky will be mostly sunny, with a slight chance of showers and thunderstorms possible after 1pm.

The chance of precipitation is listed at 19% to 20%. Winds will remain from the south southwest at 5 to 10 mph.

Temperatures will settle to a low near 75F tomorrow night, potentially rising to around 77F overnight. There is a slight chance of showers and thunderstorms before 7pm, with partly cloudy skies expected. Residents are advised to stay hydrated and limit midday exertion given the rising heat index and humidity levels. Always monitor local updates for any changes in conditions.

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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