Weather in Knoxville, Iowa, United States

7-Day Detailed Weather Forecast for Knoxville

This Afternoon

Temperature: 94°F

Wind Speed: 12 to 17 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 94, with temperatures falling to around 90 in the afternoon. Heat index values as high as 101. Southwest wind 12 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Temperature: 72°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 72. Southwest wind 6 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 inches possible.

Tuesday

Temperature: 84°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely before 7am, then showers and thunderstorms likely. Mostly cloudy. High near 84, with temperatures falling to around 82 in the afternoon. South wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

Tuesday Night

Temperature: 71°F

Wind Speed: 6 mph

Wind Direction: SSE

Forecast: Showers and thunderstorms likely before 7pm, then showers and thunderstorms likely between 7pm and 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 71. South southeast wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Temperature: 90°F

Wind Speed: 7 to 10 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. South southwest wind 7 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday Night

Temperature: 72°F

Wind Speed: 8 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms. Mostly clear, with a low around 72. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 90°F

Wind Speed: 12 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 50%.

Thursday Night

Temperature: 69°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.

Friday

Temperature: 90°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

Friday Night

Temperature: 71°F

Wind Speed: 6 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

Saturday

Temperature: 91°F

Wind Speed: 9 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

Saturday Night

Temperature: 71°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 40%.

Sunday

Temperature: 91°F

Wind Speed: 10 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%.

Sunday Night

Temperature: 67°F

Wind Speed: 8 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67.