Johannisburg Weather Forecast

    • 64
    • 80

    Becoming Sunny

    • 63
    • 84

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 70
    • 89

    Chance Rain Showers

    • 70
    • 86

    Chance Thunderstorms

    • 70
    • 88

    Chance Thunderstorms

Today 2 Aug Washington

Mostly sunny. Highs around 80. North Winds 10 to 15 Mph.

Tonight 2 Aug Washington

Mostly clear. Lows in the lower 60s. North Winds 5 to 10 Mph.

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Johannisburg Temperature Statistics

August Temperature

Belleville, Scott AFB/MidAmerica Airport (15.5 miles)

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Climate (2021–2026)

Belleville, Scott AFB/MidAmerica Airport (15.5 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    68.1 °F
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