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Knoxville Weather Warning NWS WEATHER ALERT FOR THE KNOXVILLE, TN AREA - Issued: 242 AM EDT Fri Aug 28 2026 Knoxville Weather Warning

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Mostly Cloudy at Knoxville (37901), temperature is 84°F29°C, dew point 69°F21°C, humidity 60%. Wind direction is N at 0 mphat 0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.07 in1018 mb. Last update: 1:13 pm.*
*Time is approximately 1:13 pm Fri, Aug 28, 2026. Time will be within 15 minutes of current local time. Knoxville weather forecast data is updated every 15 minutes.

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What good is the warmth of summer, without the cold of winter to give it sweetness. ―John Steinbeck
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Knoxville TN Weather - 1:13 pm

Knoxville Weather Forecast

Weather forecast for: Knoxville TN
Last Update: 1:07 pm EDT Aug 28, 2026
This Afternoon: Sunny, with a high near 89. Calm wind becoming northeast around 5 mph.
Tonight: Partly cloudy, with a low around 67. North wind around 5 mph becoming calm.
Saturday: Sunny and hot, with a high near 91. Northeast wind around 5 mph becoming calm.
Saturday Night: Partly cloudy, with a low around 70. Calm wind.
Sunday: Mostly sunny and hot, with a high near 91. Calm wind.
Sunday Night: Partly cloudy, with a low around 71. Calm wind.
Monday: Sunny and hot, with a high near 92. Calm wind.
Monday Night: Mostly clear, with a low around 72.
Tuesday: Sunny and hot, with a high near 94.
Tuesday Night: Mostly clear, with a low around 73.
Wednesday: A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 95.
Wednesday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.
Thursday: A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 95.

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