Johannisburg Weather Forecast

    • 24
    • 66

    Rain

    • 15
    • 30

    Blustery

    • 29
    • 35

    Mostly Cloudy

    • 42
    • 60

    Partly Sunny

    • 43
    • 69

    Mostly Sunny

    • 50
    • 73

    Partly Sunny

    • 46
    • 75

    Partly Sunny

Today 15 Mar Washington

Showers and scattered Thunderstorms. Locally heavy rainfall possible. Windy. Near steady temperature in the mid 60s. South Winds 25 to 30 Mph with Gusts up to 45 Mph. Chance of rain 90 percent.

Tonight 15 Mar Washington

Rain and numerous Thunderstorms this Evening, then scattered Flurries after midnight. Some Thunderstorms may produce damaging Winds, large Hail, and Tornadoes this evening. Windy and much cooler with Lows in the mid 20s. West Winds 20 to 30 Mph with Gusts up to 45 Mph. Chance of precipitation near 100 percent.

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  • Temperature Real-Time

Johannisburg Temperature Statistics

March Temperature

Belleville, Scott AFB/MidAmerica Airport (15.5 miles)

  • Lowest 1 March, 2026

    30 °F

  • Average March

    52.8 °F

  • Highest 10 March, 2026

    84.9 °F

Climate (2021–Present)

Belleville, Scott AFB/MidAmerica Airport (15.5 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    67.8 °F
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