Knoxville

Knoxville Braces for Showers and Thunderstorms Before Sunny Skies Return, says NWS

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Published on May 29, 2025
Knoxville Braces for Showers and Thunderstorms Before Sunny Skies Return, says NWSSource: Brian Stansberry, CC BY 3.0, via Wikimedia Commons

The latest weather forecast for Knoxville indicates an upcoming week filled with scattered showers, potential thunderstorms, and brief sunny intervals, according to the National Weather Service (NWS). Today's outlook suggests a 50% chance of precipitation with possible showers and thunderstorms emerging after 11 am, and mostly cloudy skies will preside along with a high of roughly 79 degrees. As we venture into the night, the likelihood of rainfall increases to 60%, including the chance of thunderstorms before 2 am, followed by probable showers into the early morning hours.

Moving forward into Friday, the forecast released by NWS predicts certainty in wet conditions, with a 100% probability of showers and potentially a thunderstorm, accompanied by a high near 72 degrees. Transitioning into the weekend, Saturday's forecast calls for a slight chance of showers and thunderstorms later in the day, yet otherwise sunny, with a high near 77 degrees and wind gusts as high as 20 mph. A 10 percent chance of precipitation lingers into Saturday night.

Looking toward the latter part of the weekend, Sunday's weather presents a 40% chance of showers and thunderstorms, predominantly post 2 pm, amidst mostly sunny conditions and a high again nearing 77 degrees. The start of next week appears more promising for those seeking sunshine as Monday's forecast highlights sunny skies with a high approaching 80 degrees, and the evening remaining mostly clear.

As the week progresses, Knoxville residents can anticipate a continuous warming trend into Tuesday, with sunshine leading to a high of about 85 degrees and nightfall bringing mostly clear skies. The temperate pattern holds steady into Wednesday, with mostly sunny conditions projected and highs once again cresting at around 85 degrees, offering a balance to the rainy start of the week.