Old Mission Harbor Weather Forecast

    • 68
    • 79

    Smoke

    • 67
    • 81

    Smoke

    • 68
    • 83

    Rain Showers Likely

    • 62
    • 79

    Chance Rain Showers

    • 65
    • 81

    Chance Thunderstorms

    • 64
    • 84

    Rain Showers Likely

Today 15 Jul Grand Traverse

Partly sunny. Smoke. Highs in the mid 80s. North Winds up to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 15 Jul Grand Traverse

Partly cloudy. Smoke. Lows in the lower 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Old Mission Harbor Temperature Statistics

July Temperature

Bellaire, Antrim County Airport (13.7 miles)

  • Lowest 6 July, 2026

    51.8 °F

  • Average July

    73.1 °F

  • Highest 13 July, 2026

    87.3 °F

Climate (2021–2026)

Bellaire, Antrim County Airport (13.7 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    56.4 °F
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