Princeton Weather Forecast

    • 73
    • 98

    Hot

    • 68
    • 96

    Chance Rain Showers

    • 60
    • 84

    Rain Showers Likely

    • 58
    • 76

    Mostly Cloudy

    • 56
    • 75

    Partly Sunny

    • 58
    • 76

    Partly Sunny

Today 19 Sep Gibson

Sunny, hot with Highs in the upper 90s. Southwest Winds around 5 Mph.

Tonight 19 Sep Gibson

Partly cloudy in the Evening, then clearing. Lows in the lower 70s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Princeton Temperature Statistics

September Temperature

Mount Carmel, Mount Carmel Municipal Airport (19.3 miles)

  • Lowest 8 September, 2026

    58.6 °F

  • Average September

    81.2 °F

  • Highest 4 September, 2026

    102.6 °F

Climate (2021–2026)

Mount Carmel, Mount Carmel Municipal Airport (19.3 miles)

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  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    68.5 °F
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