Johannisburg Weather Forecast

    • 40
    • 62

    Becoming Sunny

    • 43
    • 64

    Increasing Clouds

    • 57
    • 69

    Rain Showers Likely

    • 60
    • 77

    Rain Showers Likely

    • 62
    • 71

    Rain Showers Likely

    • 43
    • 75

    Rain Showers Likely

    • 37
    • 55

    Mostly Cloudy

Today 25 Mar Washington

Mostly sunny. Near steady temperature in the upper 50s. Northwest Winds 5 to 10 Mph.

Tonight 25 Mar Washington

Partly cloudy this Evening, then clearing. Lows in the upper 30s. North Winds 5 to 10 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johannisburg Temperature Statistics

March Temperature

Belleville, Scott AFB/MidAmerica Airport (15.5 miles)

  • Lowest 2 March, 2025

    22.5 °F

  • Average March

    50.8 °F

  • Highest 14 March, 2025

    82.2 °F

Climate (2020–Present)

Belleville, Scott AFB/MidAmerica Airport (15.5 miles)

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  • Average Low 2020–2025

    47.1 °F

  • Average 2020–2025

    57 °F

  • Average High 2020–2025

    67.2 °F
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