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5-day forecast / Denison, TX

SundayChance Showers And Thunderstorms92° / 78° 60%
MondaySlight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms89° / 73° 36%
TuesdaySlight Chance Showers And Thunderstorms89° / 72° 23%
WednesdaySlight Chance Showers And Thunderstorms89° / 73° 23%
ThursdayMostly Sunny92° / 75° 5%

Humid Start to Sunday Night in Denison; Storms Expected Monday - Jul 12, 4 AM

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

Denison wakes to high humidity with a dew point of 70F. Showers and thunderstorms are likely today with a high near 92F, followed by a slight chance of storms tomorrow.

Briar Iverson

July 12, 20262 min read

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

*As of Jul 12, 4 AM local time.*

Current Conditions and Humidity

It is currently Sunday overnight in Denison, TX, and the air feels heavy with moisture. The current air temperature is 78F, but the feels-like temperature is 79F due to the high relative humidity of 78%. The dew point is sitting at 70F, indicating quite humid conditions that make the air feel muggy. The sky is clear at the moment, and winds are light at 3 mph with gusts reaching up to 13 mph.

Today and Tonight Forecast

Today, residents can expect a high near 92F, with temperatures dropping to around 89F in the afternoon. The National Weather Service indicates a chance of showers and thunderstorms before 4pm, followed by showers and thunderstorms likely later in the day. The chance of precipitation is 60%, with new rainfall amounts between a tenth and a quarter of an inch possible. Heat index values may reach as high as 99F. Winds will be from the south southeast around 5 mph.

Tonight, the sky will turn mostly cloudy. Showers and thunderstorms are likely before 7pm, followed by a chance of showers and thunderstorms later. The low will be around 73F, with temperatures rising to around 75F overnight. Winds will shift to the east southeast at 0 to 5 mph. The chance of precipitation remains at 60%, with another tenth to a quarter of an inch of rain possible.

Tomorrow Outlook

Tomorrow, the high will be near 89F. The chance of precipitation is 36%, with a slight chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms between 10am and 1pm, followed by a general chance of showers and thunderstorms. The sky will be partly sunny. Heat index values could reach 97F. Winds will be from the east at 0 to 5 mph. New rainfall amounts will likely be less than a tenth of an inch.

There are no active NWS or NOAA weather alerts in effect for this area. Given the high humidity and potential for storms, stay hydrated and monitor local conditions for any changes.

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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