Johnsburg Weather Forecast

    • 33
    • 63

    Becoming Sunny

    • 50
    • 66

    Chance Rain Showers

    • 47
    • 75

    Breezy

    • 42
    • 68

    Mostly Sunny

    • 54
    • 72

    Chance Rain Showers

    • 54
    • 80

    Slight Chance Thunderstorms

    • 55
    • 78

    Partly Sunny

Today 10 May Mower

Mostly sunny. Near steady temperature in the lower 60s. Northwest Winds 15 to 20 Mph.

Tonight 10 May Mower

Clear. Widespread frost after midnight. Lows in the lower 30s. North Winds 10 to 20 Mph, becoming light Winds after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnsburg Temperature Statistics

May Temperature

Austin Municipal (13.7 miles)

  • Lowest 6 May, 2026

    30.6 °F

  • Average May

    50 °F

  • Highest 8 May, 2026

    71.6 °F

Climate (2021–Present)

Austin Municipal (13.7 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57.5 °F
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