Cotherman Lake Weather Forecast

    • 56
    • 80

    Becoming Sunny

    • 68
    • 83

    Rain Showers Likely

    • 64
    • 83

    Rain Showers Likely

    • 62
    • 81

    Rain Showers Likely

    • 60
    • 80

    Chance Rain Showers

    • 57
    • 78

    Slight Chance Thunderstorms

Today 8 Aug St. Joseph

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 8 Aug St. Joseph

Clear. Patchy fog after midnight. Lows in the upper 50s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cotherman Lake Temperature Statistics

August Temperature

Haines Memorial Airport (6.2 miles)

  • Lowest 3 August, 2026

    57.2 °F

  • Average August

    71 °F

  • Highest 5 August, 2026

    82.4 °F

Climate (2021–2026)

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

    60.4 °F
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