Olivia Weather Forecast

    • 67
    • 90

    Mostly Sunny

    • 68
    • 87

    Chance Thunderstorms

    • 67
    • 84

    Rain Showers Likely

    • 68
    • 82

    Rain Showers Likely

    • 63
    • 83

    Slight Chance Thunderstorms

    • 57
    • 80

    Partly Sunny

Today 4 Sep Renville

Sunny. Highs around 90. Northeast Winds up to 5 Mph.

Tonight 4 Sep Renville

Mostly clear. Lows in the upper 60s. East Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Olivia Temperature Statistics

September Temperature

Olivia Regional Airport (1.9 miles)

  • Lowest 1 September, 2026

    57.2 °F

  • Average September

    69.8 °F

  • Highest 1 September, 2026

    82.4 °F

Climate (2021–2026)

Olivia Regional Airport (1.9 miles)

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

  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    55.4 °F
Get WillyWeather+ to remove ads