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Knox County (Knoxville)
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United States weather

Weather in Knox County, Tennessee for March 2026

Your guide to Knox County weather in March - trends and predictions

    Temperatures

  • Until now, March 2026 in Knox County has been nearly identical to the historical average, with a temperature of 16.4 °F (showing only a slight deviation of 0.3 °F).

  • The forecast for the upcoming days in Knox County predicts a temperature of 20 °F, which is slightly above the historical average.

  • In general, the average temperature in Knox County at the beginning of March is 15.3 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 16.3 °F by the end of March.

    • Rain 🌧️

  • The climate of Knox County in March is notably wet, with an average of 14 rainy days, and a total of 147.6 mm of precipitation.

    • More

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Average dry days
17
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/6°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
67 %
Avg humidity

Knox County Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate rain
11°
2
Patchy rain possible
11°
3
Overcast
15°
4
Partly cloudy
20°
5
Light rain shower
17°
6
Light rain shower
16°
7
Patchy rain possible
17°
8
Light rain shower
15°
9
Light rain shower
15°
10
Sunny
17°
11
Partly cloudy
20°
12
Partly cloudy
19°
13
Partly cloudy
17°
14
Sunny
20°
15
Light rain shower
18°
16
Patchy rain possible
18°
17
Partly cloudy
12°
18
Patchy rain possible
12°
19
Sunny
17°
20
Partly cloudy
18°
21
Sunny
31°
22
Sunny
28°
23
Overcast
16°
24
Cloudy
17°
25
Partly cloudy
15°
26
Patchy rain possible
19°
27
Patchy rain possible
20°
28
Sunny
12°
29
Sunny
12°
30
Partly cloudy
17°
31
Cloudy
19°

Temperatures trend during March in Knox County

See the weather trend as well as the moving average line

March weather in Knox County day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Moderate rain
Moderate rain
 11° /3° 5.2 mm 0 cm
Mar. 2 Patchy rain possible
Patchy rain possible
 11° /2° 0.3 mm 0 cm
Mar. 3 Overcast
Overcast
 15° /5° 0 mm 0 cm
Mar. 4 Partly cloudy
Partly cloudy
 20° /7° 0 mm 0 cm
Mar. 5 Light rain shower
Light rain shower
 17° /8° 18.9 mm 0 cm
Mar. 6 Light rain shower
Light rain shower
 16° /8° 1.6 mm 0 cm
Mar. 7 Patchy rain possible
Patchy rain possible
 17° /6° 0 mm 0 cm
Mar. 8 Light rain shower
Light rain shower
 15° /8° 1.1 mm 0 cm
Mar. 9 Light rain shower
Light rain shower
 15° /5° 2.3 mm 0 cm
Mar. 10 Sunny
Sunny
 17° /7° 10 mm 0 cm
Mar. 11 Partly cloudy
Partly cloudy
 20° /7° 0 mm 0 cm
Mar. 12 Partly cloudy
Partly cloudy
 19° /5° 22.7 mm 3.5 cm
Mar. 13 Partly cloudy
Partly cloudy
 17° /5° 0 mm 0 cm
Mar. 14 Sunny
Sunny
 20° /7° 0 mm 0 cm
Mar. 15 Light rain shower
Light rain shower
 18° /12° 6 mm 0 cm
Mar. 16 Patchy rain possible
Patchy rain possible
 18° /7° 25.3 mm 3 cm
Mar. 17 Partly cloudy
Partly cloudy
 12° /1° 0 mm 0 cm
Mar. 18 Patchy rain possible
Patchy rain possible
 12° /0° 0 mm 0 cm
Mar. 19 Sunny
Sunny
 17° /3° 0 mm 0 cm
Mar. 20 Partly cloudy
Partly cloudy
 18° /3° 2.6 mm 0 cm
Mar. 21 Sunny
Sunny
 31° /14° 0 mm 0 cm
Mar. 22 Sunny
Sunny
 28° /17° 0 mm 0 cm
Mar. 23 Overcast
Overcast
 16° /8° 0 mm 0 cm
Mar. 24 Cloudy
Cloudy
 17° /5° 0 mm 0 cm
Mar. 25 Partly cloudy
Partly cloudy
 15° /8° 0 mm 0 cm
Mar. 26 Patchy rain possible
Patchy rain possible
 19° /9° 0.3 mm 0 cm
Mar. 27 Patchy rain possible
Patchy rain possible
 20° /5° 0.2 mm 0 cm
Mar. 28 Sunny
Sunny
 12° /1° 0 mm 0 cm
Mar. 29 Sunny
Sunny
 12° /2° 0 mm 0 cm
Mar. 30 Partly cloudy
Partly cloudy
 17° /1° 0 mm 0 cm
Mar. 31 Cloudy
Cloudy
 19° /7° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Knox County in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Knox County forecast closer to your planned date for the most up-to-date weather information.
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Knox County in March - FAQ

What are the expected maximum and minimum temperatures in Knox County during March?

Enjoy moderate daytime temperatures of up to 16° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Knox County during March?

Significant rainfall exceeding 147.6 mm is expected in Knox County during March, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Knox County during March?

The average wind speed in Knox County during March is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

Knox County snow forecast March 2026

Track daily snowfall levels and discover Knox County’s snowy potential this March ❄️

March rainfall patterns in Knox County

Explore the daily rainfall trends and prepare for Knox Countys March weather 💧
Typically, Knox County has 14 rainy days in March with a total of 147.6 mm of rainfall.

UV exposure in Knox County during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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Knoxville
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Location coordinates Where is Knox County?

Get accurate weather forecasts for Knox County, located at latitude 35.961 and longitude -83.921. Stay updated with localized weather information tailored for Knox County.

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