Weather in Duncan, Oklahoma, United States

7-Day Detailed Weather Forecast for Duncan

Today

Temperature: 94°F

Wind Speed: 8 to 12 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 94. Heat index values as high as 101. South southwest wind 8 to 12 mph.

Tonight

Temperature: 75°F

Wind Speed: 9 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 75. Heat index values as high as 99. South wind around 9 mph. Chance of precipitation is 20%.

Monday

Temperature: 93°F

Wind Speed: 8 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Heat index values as high as 100. South southwest wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday Night

Temperature: 71°F

Wind Speed: 6 mph

Wind Direction: ENE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. East northeast wind around 6 mph. Chance of precipitation is 50%.

Tuesday

Temperature: 88°F

Wind Speed: 7 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Northeast wind around 7 mph. Chance of precipitation is 50%.

Tuesday Night

Temperature: 70°F

Wind Speed: 6 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.

Wednesday

Temperature: 92°F

Wind Speed: 5 to 8 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 20%.

Wednesday Night

Temperature: 72°F

Wind Speed: 7 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72. Chance of precipitation is 20%.

Thursday

Temperature: 92°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 92.

Thursday Night

Temperature: 72°F

Wind Speed: 9 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 72.

Independence Day

Temperature: 90°F

Wind Speed: 7 to 12 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 90.

Friday Night

Temperature: 74°F

Wind Speed: 10 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 74.

Saturday

Temperature: 92°F

Wind Speed: 8 to 12 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 92.

Saturday Night

Temperature: 73°F

Wind Speed: 7 to 10 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 73.