Saint Marys Lake Weather Forecast

    • 54
    • 73

    Chance Rain Showers

    • 51
    • 74

    Rain Showers

    • 48
    • 69

    Partly Sunny

    • 51
    • 72

    Partly Sunny

    • 55
    • 70

    Chance Rain Showers

    • 60
    • 75

    Rain Showers

    • 58
    • 76

    Rain Showers Likely

Today 22 Jun Barnes

Partly sunny. Near steady temperature in the lower 70s. Southeast Winds around 5 Mph.

Tonight 22 Jun Barnes

Mostly cloudy. A chance of Showers and a slight chance of Thunderstorms after midnight. Lows in the mid 50s. Southeast Winds 5 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Marys Lake Temperature Statistics

June Temperature

Valley City (8.7 miles)

  • Lowest 14 June, 2026

    44.6 °F

  • Average June

    66 °F

  • Highest 9 June, 2026

    91.4 °F

Climate (2021–2026)

Valley City (8.7 miles)

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  • Average Low 2021–2026

    32 °F

  • Average 2021–2026

    41.9 °F

  • Average High 2021–2026

    51.8 °F
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