Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
79°F
26°C
| Humidity | 58% |
| Wind Speed | S 13 mph |
| Barometer | 29.78 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 8 May 5:50 pm CDT |
Extended Forecast for
Tom Bean TX
Tonight
Low: 63 °F
Chance
T-stormsSaturday
High: 85 °F
Decreasing
CloudsSaturday Night
Low: 66 °F
Mostly Clear
then Slight
Chance
T-stormsSunday
High: 80 °F
Showers
Sunday Night
Low: 57 °F
Chance
ShowersMonday
High: 75 °F
Sunny
Monday Night
Low: 54 °F
Clear
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 62 °F
Clear
Detailed Forecast
Tonight
A 50 percent chance of showers and thunderstorms, mainly between 10pm and 4am. Mostly cloudy, with a low around 63. South wind 5 to 10 mph becoming northeast in the evening. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 85. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 66. South southeast wind around 10 mph.
Sunday
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. High near 80. East southeast wind 5 to 10 mph becoming north northeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 57. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday
Sunny, with a high near 75. North northeast wind around 10 mph.
Monday Night
Clear, with a low around 54. East northeast wind around 5 mph becoming southeast after midnight.
Tuesday
Sunny, with a high near 81. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 62. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 88.
Additional Forecasts and Information
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Point Forecast:
Tom Bean TX
33.53°N 96.49°W (Elev. 755 ft)
33.53°N 96.49°W (Elev. 755 ft)
6:12 pm CDT May 8, 2026
6pm CDT May 8, 2026-6pm CDT May 15, 2026
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