Cooler, wetter weather pattern dominates holiday weekend
As Middle Tennessee heads into the unofficial start of summer, a cool and wet pattern is settling in, setting the tone for Memorial Day weekend. Expect showers and thunderstorms to disrupt outdoor plans from Saturday through Tuesday, with potential rainfall totals reaching 2 to 4 inches (50 to 100 mm) or even more in some spots.
Storm timing and severity from Saturday to Tuesday
On Saturday, rain and scattered storms are forecast primarily for the southern and western parts of the region, beginning as early as the morning hours. As a frontal boundary stalls, waves of precipitation will sweep through, particularly impacting areas south of Interstate 40.
Sunday poses the highest risk for stronger storms, with the Storm Prediction Center assigning a Marginal Risk (Level 1 of 5) and a Slight Risk (Level 2 of 5) for severe weather. Heavy rainfall remains the most pressing concern, although gusty winds and hail are also possible. The tornado threat appears very low at this time.
On Memorial Day (Monday), widespread rain and thunderstorms are likely again. This may be the wettest day of the weekend, with heavier downpours expected to impact the Nashville metro and surrounding areas. Outdoor celebrations may be disrupted throughout the day.
Tuesday will continue with stormy and wet conditions, especially as a cold front sweeps through the region. After this system moves out, conditions should begin to dry out by Wednesday, offering a brief respite from the unsettled skies.
Unseasonably cool temperatures for late May
Temperatures will also trend cooler than average through the holiday weekend. While normal highs in late May hover in the low 80s °F (27 °C), this weekend’s readings will generally stay in the mid to upper 70s °F (24–26 °C). While this might feel like a refreshing break, the persistent rain may temper any outdoor enjoyment.
Residents across Middle Tennessee, especially those in southern counties, should remain weather-aware, especially on Sunday and Monday, and monitor local forecasts for updates on timing and intensity.
