Mercer Weather Forecast

    • 45
    • 77

    Increasing Clouds

    • 44
    • 76

    Mostly Cloudy

    • 50
    • 76

    Mostly Cloudy

    • 48
    • 78

    Mostly Sunny

    • 50
    • 79

    Mostly Sunny

    • 56
    • 80

    Mostly Cloudy

Today 25 Oct Madison

Sunny. Highs in the mid 70s. Southeast Winds around 5 Mph.

Tonight 25 Oct Madison

Partly cloudy. Lows in the mid 40s. Light and variable Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mercer Temperature Statistics

October Temperature

Jackson, McKellar-Sipes Regional Airport (9.9 miles)

  • Lowest 18 October, 2026

    34.6 °F

  • Average October

    67.6 °F

  • Highest 1 October, 2026

    93.7 °F

Climate (2021–2026)

Jackson, McKellar-Sipes Regional Airport (9.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    51.3 °F

  • Average 2021–2026

    62.5 °F

  • Average High 2021–2026

    73.6 °F
Get WillyWeather+ to remove ads