Mercedes Lake Weather Forecast
- 63
- 84
Chance Rain Showers
- 69
- 85
Chance Thunderstorms
- 72
- 90
Mostly Sunny
- 65
- 89
Chance Thunderstorms
- 62
- 83
Slight Chance Thunderstorms
- 63
- 84
Partly Sunny
Today 3 Jul Jackson
Mostly sunny. A 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. Northwest Winds around 5 Mph.
Tonight 3 Jul Jackson
Mostly clear. Lows in the lower 60s. Light Winds.
Mercedes Lake Temperature Statistics
July Temperature
Jackson County Airport - Reynolds Field (6.8 miles)
Lowest 1 July, 2025
66.9 °FAverage July
74.3 °FHighest 1 July, 2025
82 °F
Climate (2020–Present)
Jackson County Airport - Reynolds Field (6.8 miles)
Average Low 2020–2025
41 °FAverage 2020–2025
50.5 °FAverage High 2020–2025
60 °F