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

44°F

7°C

Humidity 86%
Wind Speed SW 8 mph
Barometer 29.98 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 14 Jan 12:15 am CST
Extended Forecast for

Tioga TX

  • Overnight

    Overnight: Increasing clouds, with a low around 44. Southwest wind 5 to 10 mph becoming north. Winds could gust as high as 20 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 57. North wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 57 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 29. North wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 25 mph.

    Low: 29 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 57. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. South wind 5 to 10 mph becoming west after midnight.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. West northwest wind 5 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. North northwest wind 5 to 10 mph.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 52. West northwest wind 5 to 10 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 27. West northwest wind around 5 mph.

    Low: 27 °F

    Clear

Detailed Forecast

Overnight
Increasing clouds, with a low around 44. Southwest wind 5 to 10 mph becoming north. Winds could gust as high as 20 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 57. North wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Clear, with a low around 29. North wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 57. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 41. South wind 5 to 10 mph becoming west after midnight.
Friday
Sunny, with a high near 57. West northwest wind 5 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 32. North northwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 52. West northwest wind 5 to 10 mph.
Saturday Night
Clear, with a low around 27. West northwest wind around 5 mph.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 33.
M.L.King Day
Sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tioga TX
 33.48°N 96.92°W (Elev. 699 ft)
Last Update:
11:21 pm CST Jan 13, 2026
Forecast Valid:
12am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
Forecast Discussion
 
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