Foster Field Weather Forecast

    • 25
    • 33

    Areas Freezing Fog

    • 28
    • 35

    Rain Likely

    • 6
    • 40

    Rain Likely

    • 17
    • 26

    Mostly Cloudy

    • 16
    • 37

    Mostly Cloudy

    • 21
    • 29

    Mostly Cloudy

Today 16 Dec Jo Daviess

Areas of freezing fog in the morning. Partly sunny. Not as cool with Highs in the mid 30s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 16 Dec Jo Daviess

Mostly cloudy in the Evening, then becoming partly cloudy. Not as cool with Lows in the mid 20s. Southwest Winds 5 to 10 Mph, becoming west after midnight.

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Foster Field Temperature Statistics

December Temperature

Platteville Municipal Airport (20.5 miles)

  • Lowest 13 December, 2025

    -4 °F
  • Average December

    18.4 °F
  • Highest 10 December, 2025

    38.7 °F

Climate (2020–Present)

Platteville Municipal Airport (20.5 miles)

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  • Average Low 2020–2025

    40.7 °F
  • Average 2020–2025

    49.9 °F
  • Average High 2020–2025

    58.6 °F
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