Weather in Denison, Texas, United States

7-Day Detailed Weather Forecast for Denison

Today

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly sunny. High near 90, with temperatures falling to around 88 in the afternoon. Heat index values as high as 97. South wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Temperature: 75°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. South wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday

Temperature: 92°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms after 7am. Mostly sunny. High near 92, with temperatures falling to around 90 in the afternoon. Heat index values as high as 99. South southwest wind around 5 mph. Chance of precipitation is 40%.

Tuesday Night

Temperature: 74°F

Wind Speed: 0 to 5 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Heat index values as high as 98. South southwest wind 0 to 5 mph. Chance of precipitation is 40%.

Wednesday

Temperature: 93°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms. Mostly sunny. High near 93, with temperatures falling to around 91 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 75°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. South southwest wind around 5 mph. Chance of precipitation is 20%.

Thursday

Temperature: 95°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 95. South southwest wind 5 to 10 mph.

Thursday Night

Temperature: 77°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 77. South wind 5 to 10 mph.

Friday

Temperature: 95°F

Wind Speed: 10 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 95. South southwest wind around 10 mph.

Friday Night

Temperature: 76°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 76.

Saturday

Temperature: 94°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 20%.

Saturday Night

Temperature: 76°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 20%.

Sunday

Temperature: 93°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms. Partly sunny, with a high near 93. Chance of precipitation is 20%.

Sunday Night

Temperature: 77°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 20%.