Gretna Weather Forecast

    • 22
    • 48

    Increasing Clouds

    • 9
    • 29

    Snow

    • 7
    • 16

    Snow

    • -5
    • 18

    Chance Snow Showers

    • 8
    • 27

    Mostly Sunny

    • 17
    • 40

    Partly Sunny

    • 11
    • 38

    Mostly Sunny

Today 22 Jan Taney

Sunny. Near steady temperature in the upper 40s. Southeast Winds around 5 Mph.

Tonight 22 Jan Taney

Partly cloudy. Cold with Lows in the lower 20s. East Winds around 5 Mph, becoming northeast with Gusts up to 20 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Gretna Temperature Statistics

January Temperature

Branson West Muni - Emerson Field (7.5 miles)

  • Lowest 18 January, 2026

    8.6 °F

  • Average January

    41.8 °F

  • Highest 6 January, 2026

    69.8 °F

Climate (2021–Present)

Branson West Muni - Emerson Field (7.5 miles)

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

  • Average Low 2021–2026

    49.7 °F

  • Average 2021–2026

    59.2 °F

  • Average High 2021–2026

    69.4 °F
Get WillyWeather+ to remove ads