St Paul Weather Forecast

    • 57
    • 72

    Rain Showers

    • 57
    • 71

    Mostly Cloudy

    • 55
    • 70

    Mostly Cloudy

    • 53
    • 71

    Mostly Cloudy

    • 50
    • 71

    Partly Sunny

    • 52
    • 74

    Partly Sunny

Today 21 Sep Decatur

Cloudy. Showers likely with a slight chance of Thunderstorms toward Daybreak, then a chance of Showers. Not as warm with Highs in the lower 70s. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph late this afternoon. Chance of rain 70 percent.

Tonight 21 Sep Decatur

Mostly cloudy. Lows in the upper 50s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

St Paul Temperature Statistics

September Temperature

Shelbyville Municipal Airport (13.7 miles)

  • Lowest 14 September, 2026

    53.7 °F

  • Average September

    77.5 °F

  • Highest 4 September, 2026

    96.7 °F

Climate (2021–2026)

Shelbyville Municipal Airport (13.7 miles)

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

  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    67 °F
Get WillyWeather+ to remove ads