Cotherman Lake Weather Forecast

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    • 28

    Mostly Cloudy

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    Mostly Cloudy

    • 18
    • 31

    Mostly Cloudy

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    • 31

    Mostly Cloudy

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    • 33

    Mostly Cloudy

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    Chance Snow

Today 9 Feb St. Joseph

Partly cloudy. Near steady temperature in the upper 20s. South Winds 5 to 10 Mph.

Tonight 9 Feb St. Joseph

Mostly cloudy. Not as cool with Lows in the mid 20s. South Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cotherman Lake Temperature Statistics

February Temperature

Haines Memorial Airport (6.2 miles)

  • Lowest 1 February, 2026

    -13 °F

  • Average February

    18.7 °F

  • Highest 6 February, 2026

    33.8 °F

Climate (2021–Present)

Haines Memorial Airport (6.2 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    60.2 °F
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