Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Light Rain Fog/Mist
59°F
15°C
| Humidity | 94% |
| Wind Speed | S 13 mph |
| Barometer | 30.22 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 5.00 mi |
| Last update | 21 Apr 12:50 pm CDT |
Extended Forecast for
2 Miles WNW Denison TX
This Afternoon

High: 61 °F
Showers
LikelyTonight
Low: 60 °F
Slight Chance
Showers then
Slight Chance
T-stormsWednesday
High: 75 °F
Slight Chance
T-storms then
Mostly CloudyWednesday Night

Low: 65 °F
Mostly Cloudy
Thursday

High: 79 °F
Mostly Cloudy
Thursday Night
Low: 68 °F
Mostly Cloudy
then Slight
Chance
T-stormsFriday

High: 86 °F
Mostly Sunny
Friday Night

Low: 62 °F
Mostly Clear
Saturday

High: 85 °F
Partly Sunny
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then a chance of showers after 4pm. Cloudy, with a high near 61. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A slight chance of showers, with thunderstorms also possible after 4am. Cloudy, with a steady temperature around 60. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 9am. Mostly cloudy, with a high near 75. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 65. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, with a high near 79. South wind 15 to 20 mph, with gusts as high as 25 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. South wind around 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 86. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 62. South wind 5 to 10 mph becoming northeast after midnight.
Saturday
Partly sunny, with a high near 85. East wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 67.
Monday
Sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Denison TX
33.78°N 96.6°W (Elev. 702 ft)
33.78°N 96.6°W (Elev. 702 ft)
1:26 pm CDT Apr 21, 2026
1pm CDT Apr 21, 2026-6pm CDT Apr 27, 2026


