Jefferson City Weather Forecast

    • 75
    • 92

    Mostly Sunny

    • 71
    • 97

    Chance Thunderstorms

    • 73
    • 95

    Chance Thunderstorms

    • 71
    • 94

    Partly Sunny

    • 70
    • 93

    Partly Sunny

    • 67
    • 90

    Chance Rain Showers

Today 14 Sep Cole

Sunny, warmer with Highs in the lower 90s. Southeast Winds 10 to 15 Mph.

Tonight 14 Sep Cole

Mostly clear. Not as cool with Lows in the mid 70s. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Jefferson City Temperature Statistics

September Temperature

Jefferson City, Jefferson City Memorial Airport (1.2 miles)

  • Lowest 12 September, 2026

    66 °F

  • Average September

    82.5 °F

  • Highest 5 September, 2026

    100.7 °F

Climate (2021–2026)

Jefferson City, Jefferson City Memorial Airport (1.2 miles)

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

  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    59.2 °F

  • Average High 2021–2026

    70.3 °F
Get WillyWeather+ to remove ads