Mound City Weather Forecast
- 71
- 95
Slight Chance Thunderstorms
- 75
- 99
Hot
- 71
- 95
Chance Thunderstorms
- 70
- 92
Slight Chance Thunderstorms
- 69
- 93
Mostly Sunny
- 70
- 93
Mostly Sunny
- 72
- 93
Mostly Sunny
Today 18 Aug Union
Sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. North Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 105.
Tonight 18 Aug Union
Mostly sunny with a slight chance of Showers and Thunderstorms Early, then mostly clear. Lows in the lower 70s. North Winds around 5 Mph, becoming east around 5 Mph this Evening, then becoming light and variable after midnight. Chance of rain 20 percent.
Mound City Temperature Statistics
August Temperature
Tupelo, Tupelo Regional Airport (14.9 miles)
Lowest 4 August, 2026
68 °FAverage August
84.1 °FHighest 15 August, 2026
98.7 °F
Climate (2021–2026)
Tupelo, Tupelo Regional Airport (14.9 miles)
Average Low 2021–2026
54.8 °FAverage 2021–2026
65.2 °FAverage High 2021–2026
76.1 °F