St John Weather Forecast

    • 29
    • 50

    Rain Showers

    • 31
    • 39

    Mostly Cloudy

    • 35
    • 50

    Rain/Snow Likely

    • 35
    • 44

    Chance Rain

    • 32
    • 47

    Rain Likely

    • 29
    • 43

    Mostly Cloudy

Today 31 Mar Calumet

Cooler. Light rain likely. Thunderstorms also possible. Highs in the upper 40s. North wind 10 to 15 Mph. Chance of rain 70 percent.

Tonight 31 Mar Calumet

Partly cloudy in the evening then becoming mostly cloudy. Lows around 30. North wind 10 to 15 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

St John Temperature Statistics

March Temperature

Appleton-Outagamie (16.2 miles)

  • Lowest 16 March, 2026

    10.4 °F
  • Average March

    36.3 °F
  • Highest 9 March, 2026

    71.6 °F

Climate (2021–Present)

Appleton-Outagamie (16.2 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    39.8 °F
  • Average 2021–2026

    46.8 °F
  • Average High 2021–2026

    56.6 °F
Get WillyWeather+ to remove ads