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.

Fair

48°F

9°C

Humidity 50%
Wind Speed SW 10 mph
Barometer 30.48 in
Dewpoint 30°F (-1°C)
Visibility 9.00 mi
Wind Chill44°F (7°C)
Last update 12 Jan 9:50 am CST
Extended Forecast for

2 Miles NE Grayson County Airport TX

  • Today

    Today: Mostly sunny, with a high near 62. Southwest wind 5 to 10 mph.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. South wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. West southwest wind 5 to 10 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. North wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52. North wind around 5 mph becoming south southwest in the afternoon.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. South wind around 5 mph becoming west northwest after midnight.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 62. Southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 39. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 66. West southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 44. Southwest wind 5 to 10 mph becoming northwest after midnight.
Wednesday
Mostly sunny, with a high near 58. North wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 30. North wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 52. North wind around 5 mph becoming south southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 37. South wind around 5 mph becoming west northwest after midnight.
Friday
Sunny, with a high near 56. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 32.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Grayson County Airport TX
 33.75°N 96.63°W (Elev. 840 ft)
Last Update:
11:21 am CST Jan 12, 2026
Forecast Valid:
11am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
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