Knoxville is waking up under clear skies Wednesday morning, June 3, 2026, with local readings in the upper 50s, around 57°F. A sunny afternoon is on tap, with a high near 80°F and light northeast winds around 0 to 5 mph. Tonight should stay mostly clear with a low near 58°F, setting up a comfortably cool early June evening.
Sunny Stretch Through Friday
Sunshine is expected to hang on through Friday, with daytime highs nudging into the low to mid 80s, roughly 84°F on Thursday and about 86°F on Friday, and overnight lows in the upper 50s to low 60s. According to the National Weather Service Morristown, a ridge of high pressure will keep the region dry and keep humidity on the lower side through the rest of the workweek. Winds stay light, so outdoor projects, park time, and patio dinners should feel pleasantly easygoing.
Storm Chances Return Sunday
Rain returns to the conversation on Sunday, when showers and a few thunderstorms become possible again. The better window looks to be between about 8 a.m. and 2 p.m., with an overall chance near 30 percent. Precipitation chances climb into Monday and Tuesday, with roughly 50 to 60 percent odds for showers or storms. We flagged the midweek flip in our earlier pop up boomers coverage, and forecasts now lean more firmly toward unsettled weather starting Sunday. No watches or warnings are in effect for the Knoxville area at this time.
What This Means For You
Mostly dry, pleasant days are expected through Friday, which is great news for outdoor errands, jobs, and events, with little need to watch the sky. By the weekend, humidity will begin to creep back into the 60s as a more southerly flow returns, so Sunday afternoon could feel noticeably stickier. A light rain jacket or umbrella within reach will be a smart move for late weekend plans. If conditions change or any watches are issued, we will update the forecast accordingly.
