Munster Weather Forecast

    • 65
    • 90

    Chance Thunderstorms

    • 67
    • 78

    Chance Thunderstorms

    • 67
    • 81

    Rain Showers

    • 60
    • 75

    Rain Showers Likely

    • 55
    • 67

    Chance Rain Showers

    • 53
    • 66

    Slight Chance Rain Showers

    • 54
    • 70

    Partly Sunny

Today 17 Sep Livingston

Partly cloudy. Highs in the lower 70s.

Tonight 17 Sep Livingston

Mostly cloudy. A slight chance of Thunderstorms in the late evening and early morning. A slight chance of Showers in the late evening and overnight. Lows in the mid 60s. Northeast Winds 5 to 10 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Munster Temperature Statistics

September Temperature

Pontiac Municipal Airport (19.3 miles)

  • Lowest 14 September, 2026

    48.9 °F

  • Average September

    74.5 °F

  • Highest 1 September, 2026

    95.5 °F

Climate (2021–2026)

Pontiac Municipal Airport (19.3 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    62.6 °F
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