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Today Hourly 7 days 30 days March
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March 2026 Weather | Knoxville, Tennessee

Today 3/18
Rainy Weather
Day 50°
Night 32°
55
Thu 3/19
Cloudy Weather
Day 63°
Night 37°
25
Fri 3/20
Cloudy Weather
Day 70°
Night 48°
25
Sat 3/21
Cloudy Weather
Day 75°
Night 52°
55
Sun 3/22
Cloudy Weather
Day 81°
Night 54°
10
Mon 3/23
Rainy Weather
Day 64°
Night 43°
60
Tue 3/24
Cloudy Weather
Day 57°
Night 46°
25
Wed 3/25
Cloudy Weather
Day 66°
Night 52°
10
Thu 3/26
Sunny Weather
Day 73°
Night 52°
2
Fri 3/27
Rainy Weather
Day 70°
Night 39°
60
Sat 3/28
Rainy Weather
Day 63°
Night 41°
76
Sun 3/29
Cloudy Weather
Day 64°
Night 43°
1
Mon 3/30
Cloudy Weather
Day 68°
Night 48°
0
Tue 3/31
Cloudy Weather
Day 70°
Night 39°
25

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