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5-day forecast / Denison, TX

SundayMostly Sunny then Slight Chance Showers And Thunderstorms98° / 74° 21%
MondayChance Showers And Thunderstorms93° / 70° 56%
TuesdayMostly Sunny90° / 68° 11%
WednesdayMostly Sunny92° / 69° 7%
ThursdayMostly Sunny93° / 70° 1%

Denison Weather: Steady Heat and Clear Skies - Sep 19, 2 PM

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

Denison is enjoying a clear, warm afternoon with temperatures near 88F. Today's high will reach 99F, similar to yesterday. Expect mostly sunny conditions with little rain, while tomorrow brings a chance of afternoon storms.

Briar Iverson

September 19, 20261 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 19, 2 PM local time.*

It is a pleasant, clear afternoon in Denison right now. The temperature sits at 88F, though it feels like 91F due to the humidity. Winds are blowing at 11 mph, keeping the air moving. Today’s high is expected to reach near 99F, with a low around 77F. This is about the same as yesterday’s high, so the heat is holding steady.

The sky remains sunny, and there is little to no rain expected through this evening. It is a good day for outdoor activities, provided you stay hydrated given the heat index values that can reach 101F. Tonight will be mostly clear, with lows near 77F.

Tomorrow looks similar in terms of temperature, with a high near 99F and a low near 74F. However, the sky will be mostly sunny with a chance of showers and thunderstorms developing after 1 pm. The chance of precipitation is 30%, with rainfall amounts likely to be less than a tenth of an inch. Stay tuned for updates as the day progresses.

National Weather Service radar for North Texas (KFWS)

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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Briar Iverson

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

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