Stewartsville Weather Forecast

    • 77
    • 93

    Sunny

    • 76
    • 94

    Breezy

    • 74
    • 92

    Sunny

    • 71
    • 93

    Chance Thunderstorms

    • 72
    • 91

    Slight Chance Thunderstorms

    • 71
    • 91

    Chance Rain Showers

Today 20 Jun De Kalb

Sunny, breezy. Near steady temperature in the lower 90s. South Winds 15 to 25 Mph with Gusts up to 35 Mph. Heat index Values up to 105.

Tonight 20 Jun De Kalb

Mostly clear and breezy. Lows in the upper 70s. South Winds 15 to 25 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stewartsville Temperature Statistics

June Temperature

St. Joseph, Rosecrans Memorial Airport (21.7 miles)

  • Lowest 10 June, 2025

    49.6 °F

  • Average June

    71.9 °F

  • Highest 11 June, 2025

    93.7 °F

Climate (2020–Present)

St. Joseph, Rosecrans Memorial Airport (21.7 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    55 °F

  • Average High 2020–2025

    66.5 °F
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