Cotherman Lake Weather Forecast

    • 31
    • 39

    Increasing Clouds

    • 33
    • 44

    Rain/Snow

    • 12
    • 36

    Snow

    • 16
    • 23

    Chance Snow

    • 20
    • 31

    Snow Likely

    • 11
    • 27

    Snow Likely

Today 12 Jan St. Joseph

Mostly sunny. Highs in the upper 30s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 12 Jan St. Joseph

Mostly clear in the Evening, then becoming partly cloudy. Near steady temperature in the lower 30s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cotherman Lake Temperature Statistics

January Temperature

Haines Memorial Airport (6.2 miles)

  • Lowest 2 January, 2026

    8.6 °F

  • Average January

    32.4 °F

  • Highest 9 January, 2026

    60.8 °F

Climate (2021–Present)

Haines Memorial Airport (6.2 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    60.3 °F
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