Johannisburg Weather Forecast

    • 53
    • 67

    Chance Rain Showers

    • 58
    • 66

    Rain Showers Likely

    • 58
    • 71

    Rain Showers Likely

    • 56
    • 73

    Partly Sunny

    • 57
    • 75

    Chance Rain Showers

    • 59
    • 77

    Chance Rain Showers

Today 25 May Washington

Cloudy with a 50 percent chance of Showers. Highs in the upper 60s. East Winds 5 to 10 Mph.

Tonight 25 May Washington

Mostly cloudy. A chance of Showers in the evening. Lows in the mid 50s. Northeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johannisburg Temperature Statistics

May Temperature

Belleville, Scott AFB/MidAmerica Airport (15.5 miles)

  • Lowest 6 May, 2025

    45.7 °F

  • Average May

    65.1 °F

  • Highest 15 May, 2025

    86.2 °F

Climate (2020–Present)

Belleville, Scott AFB/MidAmerica Airport (15.5 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    57.2 °F

  • Average High 2020–2025

    67.3 °F
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