Current Conditions

Knoxville, Tennessee

72°F22°C
Light Rain

Wind

NNE 3 mph5 km/h

Humidity

90%

Cloud Cover

90%

As of Thursday, July 23, 2026 at 12:11 PM EDT

Today's Outlook

Day

Overcast and warm, with a high of 80°F26°C and morning low of 70°F21°C. Light wind from the N around 3 mph5 km/h. 91% chance of light rain throughout the day. Humid.

Night

Mostly cloudy, with a low around 74°F23°C. Light wind from the ENE around 2 mph3 km/h. 22% chance of drizzle in the evening.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ThursdayJul 23Light RainHigh 80°F26°CLow 70°F21°CPrecip 0.25 in6.3 mm91%Cloud 80%Wind NNE 3 mph4 km/hThursday: Overcast and warm, with a high of 80°F26°C and morning low of 70°F21°C. Light wind from the N around 3 mph5 km/h. 91% chance of light rain throughout the day. Humid. Thursday Night: Mostly cloudy, with a low around 74°F23°C. Light wind from the ENE around 2 mph3 km/h. 22% chance of drizzle in the evening.
FridayJul 24Light RainHigh 81°F27°CFeels 85°F29°CLow 71°F22°CPrecip 0.17 in4.3 mm59%Cloud 94%Wind W 2 mph4 km/hFriday: Overcast and warm, with a high of 81°F27°C and morning low of 72°F22°C. Light wind from the W around 3 mph4 km/h. 59% chance of light rain throughout the day. Heavy, humid air. Friday Night: Overcast, with a low around 71°F22°C. Light wind from the NW around 2 mph4 km/h. 47% chance of light rain throughout the night.
SaturdayJul 25Light RainHigh 80°F27°CLow 72°F22°CPrecip 0.3 in7.7 mm68%Cloud 78%Wind WSW 3 mph5 km/hSaturday: Overcast and warm, with a high of 80°F27°C and morning low of 72°F22°C. Light wind from the WSW around 3 mph5 km/h. 68% chance of light rain throughout the day. Humid. Saturday Night: Mostly cloudy, with a low around 72°F22°C. Light wind from the SW around 3 mph5 km/h. 53% chance of light rain throughout the night.
SundayJul 26ShowersHigh 88°F31°CFeels 96°F35°CLow 73°F23°CPrecip 0.11 in2.9 mm49%Cloud 51%Wind WSW 3 mph5 km/hSunday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 74°F23°C — feels like 95°F35°C. Light wind from the W around 3 mph5 km/h. 49% chance of drizzle throughout the day. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 73°F23°C. Light wind from the SW around 3 mph5 km/h. 37% chance of showers throughout the night.
MondayJul 27DrizzleHigh 88°F31°CFeels 95°F35°CLow 73°F23°CPrecip 0.09 in2.4 mm16%Cloud 58%Wind SW 3 mph5 km/hMonday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 73°F23°C — feels like 95°F35°C. Light wind from the WSW around 3 mph5 km/h. 16% chance of drizzle throughout the day. Heavy, humid air. Monday Night: Mostly cloudy, with a low around 73°F23°C. Light wind from the SSW around 3 mph5 km/h. 11% chance of drizzle throughout the night.
TuesdayJul 28ShowersHigh 90°F32°CFeels 99°F37°CLow 75°F24°CPrecip 0.21 in5.4 mm48%Cloud 57%Wind SW 6 mph9 km/hTuesday: Mostly cloudy and hot, with a high of 90°F32°C and morning low of 75°F24°C — feels like 99°F37°C. Breezy from the SW at 7 mph11 km/h. 42% chance of showers throughout the day. Heat risk in the afternoon. Tuesday Night: Mostly cloudy, with a low around 75°F24°C. Light wind from the SW around 5 mph8 km/h. 48% chance of showers throughout the night.
WednesdayJul 29ShowersHigh 86°F30°CFeels 91°F33°CLow 74°F23°CPrecip 0.33 in8.5 mm47%Cloud 43%Wind W 4 mph6 km/hWednesday: Partly cloudy and hot, with a high of 86°F30°C and morning low of 74°F23°C. Light wind from the WNW around 4 mph7 km/h. 38% chance of showers throughout the day. Heavy, humid air. Wednesday Night: Partly cloudy, with a low around 74°F23°C. Light wind from the WSW around 4 mph6 km/h. 47% chance of showers throughout the night.

15-Day Forecast

Day High (°F) Low (°F) Precip (mm) Cloud Cover (%) Condition Wind (mph)

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 35.9606°N, 83.9207°W·Elevation: 276m·Timezone: America/New_York·Population: 190,740