Aztalan State Park Weather Forecast

    • 34
    • 55

    Rain Showers

    • 35
    • 43

    Rain/Snow

    • 39
    • 68

    Rain

    • 41
    • 59

    Rain Likely

    • 30
    • 56

    Rain Likely

    • 28
    • 47

    Partly Sunny

    • 35
    • 54

    Partly Sunny

Today 31 Mar Jefferson

Partly sunny. North Winds 5 to 10 Mph.

Tonight 31 Mar Jefferson

Colder. Partly cloudy through around midnight then becoming mostly cloudy. Lows in the mid 30s. Northeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Aztalan State Park Temperature Statistics

March Temperature

Watertown (9.9 miles)

  • Lowest 1 March, 2026

    7.2 °F

  • Average March

    38.7 °F

  • Highest 21 March, 2026

    72.7 °F

Climate (2021–Present)

Watertown (9.9 miles)

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

  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    54.7 °F
Get WillyWeather+ to remove ads