Weather Forecast and Radar for Denison, Texas
Temperature Forecast for Denison, Texas
Live Weather Camera
Temperature Forecast for Denison, Texas
Live Weather Camera
Weather Radar for Denison, Texas
Loading map...
Customize your route with the free app
... including targeted forecasts at the time of your arrival to each point!
Weather in Denison, TX
Denison, Texas has a humid subtropical climate with hot summers and mild winters.
In winter, temperatures range from an average low of 34°F (1°C) in January to an average high of 64°F (18°C) in December. Rainfall is approximately 2.6 inches (67 mm) during the coldest months.
In spring, temperatures range from an average low of 50°F (10°C) in March to an average high of 81°F (27°C) in May. Rainfall increases to 3.3 inches (84 mm) during April and May.
In summer, temperatures range from an average low of 73°F (23°C) in June to an average high of 95°F (35°C) in August. Rainfall peaks in June, July, and August at 4.9 inches (124 mm).
In autumn, temperatures range from an average low of 57°F (14°C) in October to an average high of 79°F (26°C) in November. Rainfall decreases to 3.7 inches (94 mm) during September and October.
Fast Facts About Denison, TX
As of 2020, the city population is 24851.
Major Cities Nearby Denison, TX
This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Denison, Texas.