Markesan Weather Forecast

    • 26
    • 38

    Snow Likely

    • 20
    • 31

    Snow Likely

    • 20
    • 29

    Partly Sunny

    • 29
    • 37

    Mostly Cloudy

    • 23
    • 38

    Chance Rain/Snow

    • 13
    • 28

    Slight Chance Snow

Today 9 Jan Green Lake

Patchy fog in the morning. Cloudy with light Rain, possibly mixed with snow in the Morning, then partly sunny with slight chance of light rain late in the morning. Sunny in the afternoon. No snow accumulation. Highs in the upper 30s. Northwest Winds 15 to 20 Mph decreasing to 5 to 15 Mph in the afternoon. Chance of precipitation 70 percent.

Tonight 9 Jan Green Lake

Light rain likely after Midnight, then light Rain, possibly mixed with snow early in the morning. Patchy fog through the night. No snow accumulation. Lows in the mid 30s. Northwest Winds 10 to 15 Mph with Gusts to around 35 Mph. Chance of precipitation 90 percent.

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Markesan Temperature Statistics

January Temperature

Juneau, Dodge County Airport (23.6 miles)

  • Lowest 1 January, 2026

    3.9 °F

  • Average January

    20.3 °F

  • Highest 6 January, 2026

    35.8 °F

Climate (2021–Present)

Juneau, Dodge County Airport (23.6 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.1 °F
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