Portsmouth Charter Township Weather Forecast

    • 40
    • 63

    Mostly Sunny

    • 52
    • 71

    Partly Sunny

    • 51
    • 82

    Chance Rain Showers

    • 55
    • 72

    Chance Rain Showers

    • 65
    • 85

    Chance Thunderstorms

    • 54
    • 81

    Rain Showers Likely

Today 14 May Bay

Mostly sunny. Highs in the mid 60s. North Winds 10 to 15 Mph, becoming northeast 5 to 15 Mph in the late afternoon.

Tonight 14 May Bay

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 30s. East Winds up to 5 Mph, becoming south after midnight.

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  • Temperature Real-Time

Portsmouth Charter Township Temperature Statistics

May Temperature

Saginaw County H W Browne Airport (8.7 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    50.7 °F

  • Highest 4 May, 2026

    77 °F

Climate (2021–Present)

Saginaw County H W Browne Airport (8.7 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    58.8 °F
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