Lawrenceville Weather Forecast

    • 66
    • 89

    Mostly Sunny

    • 61
    • 91

    Slight Chance Thunderstorms

    • 65
    • 84

    Mostly Sunny

    • 71
    • 96

    Mostly Sunny

    • 72
    • 96

    Mostly Sunny

    • 67
    • 94

    Chance Rain Showers

    • 62
    • 89

    Chance Rain Showers

Today 12 Sep Lawrence

Mostly sunny. Highs in the upper 80s. West Winds around 5 Mph.

Tonight 12 Sep Lawrence

Mostly clear. Lows in the mid 60s. Southwest Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Real-Time

Lawrenceville Temperature Statistics

September Temperature

Lawrenceville-Vincennes International Airport (5 miles)

  • Lowest 7 September, 2026

    61.6 °F

  • Average September

    82.8 °F

  • Highest 5 September, 2026

    104.6 °F

Climate (2021–2026)

Lawrenceville-Vincennes International Airport (5 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    68.4 °F
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