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WeatherLive › Tennessee › Knoxville

Knoxville, TN Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherKnoxville · 9:54 PM EDT
39° | 23°
29°C
Feels like 29°
Sunny
+14° vs. normal — warmer than usual for this time of year
WindSW 5 mph · Gusts 10 mph
Precip4% · –
Humidity40% · Dew point 15°
UV index9 Very high
Air Quality86 Moderate
Pressure30.00 inHg
Visibility6 mi
Sunrise / Sunset7:09 AM · 8:00 PM · 12h 51m

Weather map — Knoxville

Full radar →
Now
29°
1%
5 mph
22:00
28°
1%
4 mph
23:00
26°
9%
1 mph
00:00
26°
24%
2 mph
01:00
26°
9%
2 mph
02:00
26°
9%
2 mph
03:00
25°
9%
3 mph
04:00
25°
13%
2 mph
05:00
25°
23%
2 mph
06:00
25°
16%
2 mph
07:00
24°
9%
2 mph
08:00
24°
8%
1 mph
09:00
25°
5%
2 mph
10:00
27°
3%
1 mph
11:00
30°
2%
2 mph
12:00
32°
1%
3 mph
13:00
34°
1%
3 mph
14:00
36°
1%
3 mph
15:00
36°
0%
2 mph
16:00
37°
0%
0 mph
17:00
36°
0%
1 mph
18:00
35°
2%
2 mph
19:00
33°
1%
2 mph
20:00
33°
2%
2 mph

Today · Thu 9/3

High 39°
4% / –

Sunny. Winds S at 7 mph.

Tonight · Thu 9/3

Low 24°
1% / –

Sunny. Winds SW at 4 mph.

Tomorrow · Fri 9/4

37° | 24°
17% / –

Sunny. Winds NE at 3 mph.

7-day trend

Knoxville · temperature + precipitation

10-day forecast

Updated 9:54 PM

Details & indices

Wind
5 mph SW
Gusts 10 mph
Humidity
40%
Dew point 15°
Pressure
30.00 inHg
Rising
UV index
9 — Very high
High today
Air Quality
Moderate
AQI 86 · US EPA
Allergy
Very high
Ragweed
Visibility
6 mi
Clear view
Allergy — Knoxville

🌿 Conditions right now

View all →
Birch
None
Grass
High
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
High

Sun & moon

Sunrise7:09 AM
Sunset8:00 PM
Length of day12h 51m
Moonrise11:43 PM
Moonset2:08 PM
Moon phase🌗 Last Quarter · 53%
Next full moonSep 26 Harvest Moon
Latitude35.9606°N
Longitude-83.9207°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
1991-2020 climate normals — Knoxville

Monthly normals

Full climate page →
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max (°F) 9° 13° 17° 20° 26° 30° 32° 30° 28° 22° 15° 12°
Min (°F) -1° 3° 5° 9° 15° 19° 22° 20° 18° 12° 5° 3°
Precip (in) 4.4 6.7 5.4 4.0 4.6 3.4 3.5 4.3 3.8 3.5 3.3 4.6
Warmest: Jul · ⌀ 89°F Coldest: Jan · ⌀ 31°F Wettest: Feb · 6.7 in
Nearby places in {{REGION}}
Nashville
Sunny
33°
Memphis
Sunny
33° 🌤️
Chattanooga
—
— 🌤️
Clarksville
—
—
Murfreesboro
Rain
29° 🌤️
East Chattanooga
—
—
Data sources · Thursday, September 3
Where the Knoxville forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 35.9606°N, -83.9207°.
NBM + global weather models
Updated: 9:54 PM
ZIP codes in Knoxville
📮
37901
Knoxville
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37902
Knoxville
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37909
Knoxville
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37912
Knoxville
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37914
Knoxville
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37915
Knoxville
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37916
Knoxville
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37917
Knoxville
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37918
Knoxville
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37919
Knoxville
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37920
Knoxville
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37921
Knoxville
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37922
Knoxville
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37923
Knoxville
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37924
Knoxville
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37927
Knoxville
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37928
Knoxville
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37929
Knoxville
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37930
Knoxville
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37931
Knoxville
Weather in Knoxville
Knoxville's outlook: warmest day near 39° (Thursday), coldest night about 19° (Tuesday). About 0.51 in of precipitation is expected in total; the most likely wet day is Monday (74% chance). No watches or warnings are active for the area right now. Right now Knoxville is running about 58° warmer than Chattanooga. Longer view: humid-subtropical — long summers, mild winters, spring storm season.
Knoxville, TN · Elev 906 ft · 35.96°N, 83.92°W · Tennessee · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 9:54 PM