Knox County Airport (RKD) Weather 07/13/2026
Tonight
67
Mostly Cloudy
Thursday
85
Mostly Sunny
Thursday Night
71
Slight Chance T-storms then Partly Cloudy
Friday
96
Hot
Friday Night
70
Mostly Clear
Independence Day
91
Hot
Saturday Night
62
Partly Cloudy
Sunday
74
Mostly Sunny
Sunday Night
58
Mostly Cloudy
Monday
68
Partly Sunny
Monday Night
58
Partly Cloudy
Tuesday
69
Mostly Sunny
Tuesday Night
58
Partly Cloudy
Weekly Forecast
Tonight
Mostly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 85. Southwest wind 5 to 10 mph.
Thursday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Partly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
Sunny and hot, with a high near 96. Heat index values as high as 105. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 70. West wind around 5 mph.
Independence Day
Sunny and hot, with a high near 91.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 58.