Harvester Weather Forecast

    • 67
    • 87

    Thunderstorms

    • 65
    • 87

    Becoming Sunny

    • 68
    • 88

    Mostly Sunny

    • 72
    • 91

    Mostly Sunny

    • 74
    • 93

    Partly Sunny

    • 74
    • 93

    Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

Today 30 Jun St. Charles

Partly sunny with scattered Showers and Thunderstorms. Near steady temperature in the upper 80s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 30 Jun St. Charles

Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the upper 60s. Northwest Winds around 5 Mph. Gusts up to 25 Mph late this evening. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Harvester Temperature Statistics

June Temperature

St. Louis, Spirit Of St. Louis Airport (6.8 miles)

  • Lowest 10 June, 2025

    55.7 °F

  • Average June

    76.5 °F

  • Highest 24 June, 2025

    95.6 °F

Climate (2020–Present)

St. Louis, Spirit Of St. Louis Airport (6.8 miles)

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

  • Average Low 2020–2025

    45.8 °F

  • Average 2020–2025

    56.8 °F

  • Average High 2020–2025

    68 °F
Get WillyWeather+ to remove ads