National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Light Rain Fog/Mist

65°F

18°C

Humidity 96%
Wind Speed S 17 mph
Barometer 29.81 in
Dewpoint 64°F (18°C)
Visibility 6.00 mi
Last update 2 Apr 5:15 am CDT
Extended Forecast for

2 Miles E Denison TX

  • Overnight

    Overnight: Showers and thunderstorms. Low around 66. South wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    T-storms

  • Thursday

    Thursday: Showers and thunderstorms, mainly before 7am. High near 83. South southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    T-storms then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 68. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 68 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 80. South wind around 15 mph, with gusts as high as 25 mph.

    High: 80 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms. Some of the storms could produce heavy rainfall. Low around 56. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 56 °F

    Heavy Rain

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 1pm. Cloudy, with a high near 67. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 67 °F

    T-storms
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. North wind 5 to 10 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69. North northeast wind 5 to 10 mph.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. North northeast wind around 5 mph.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers and thunderstorms. Low around 66. South wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms, mainly before 7am. High near 83. South southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly cloudy, with a low around 68. South wind around 15 mph, with gusts as high as 25 mph.
Friday
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 80. South wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Showers and thunderstorms. Some of the storms could produce heavy rainfall. Low around 56. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday
Showers and thunderstorms likely, mainly before 1pm. Cloudy, with a high near 67. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Saturday Night
Partly cloudy, with a low around 48. North wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 69. North northeast wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 49. North northeast wind around 5 mph.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Denison TX
 33.75°N 96.55°W (Elev. 758 ft)
Last Update:
1:26 am CDT Apr 2, 2026
Forecast Valid:
5am CDT Apr 2, 2026-6pm CDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation