Green Lake Weather Forecast

    • 55
    • 64

    Rain Showers

    • 48
    • 65

    Mostly Cloudy

    • 44
    • 61

    Mostly Cloudy

    • 45
    • 61

    Partly Sunny

    • 47
    • 63

    Partly Sunny

    • 48
    • 66

    Partly Sunny

Today 19 Sep Green Lake

Chance of light Showers and slight chance of Thunderstorms late in the Morning, then light Showers and chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall late in the morning. Highs in the mid 60s. East Winds 5 to 10 Mph. Chance of precipitation 80 percent.

Tonight 19 Sep Green Lake

Cloudy. Light rain Showers likely and slight chance of Thunderstorms in the Evening, then chance of light rain Showers in the late evening and overnight. Lows in the mid 50s. Northeast Winds 10 to 15 Mph. Chance of precipitation 60 percent.

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Green Lake Temperature Statistics

September Temperature

Wittman Regional Airport (21.7 miles)

  • Lowest 14 September, 2026

    47.6 °F

  • Average September

    68.7 °F

  • Highest 1 September, 2026

    91.7 °F

Climate (2021–2026)

Wittman Regional Airport (21.7 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    57.3 °F
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