Lancaster Municipal Airport Weather Forecast

    • 59
    • 74

    Rain Showers Likely

    • 63
    • 72

    Rain Showers

    • 60
    • 79

    Rain Showers

    • 56
    • 67

    Rain Showers Likely

    • 55
    • 64

    Chance Rain Showers

    • 53
    • 66

    Slight Chance Rain Showers

Today 17 Sep Grant

Mostly cloudy. A chance of Showers and Thunderstorms this morning. Areas of fog this morning. Highs in the mid 70s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

Tonight 17 Sep Grant

Mostly cloudy. Lows in the upper 50s. Light Winds.

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Lancaster Municipal Airport Temperature Statistics

September Temperature

Platteville Municipal Airport (13.7 miles)

  • Lowest 14 September, 2026

    49.8 °F

  • Average September

    72.4 °F

  • Highest 4 September, 2026

    91.6 °F

Climate (2021–2026)

Platteville Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    58.8 °F
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