Boston Bay Weather Forecast

    • 48
    • 60

    Chance Drizzle

    • 43
    • 65

    Mostly Cloudy

    • 38
    • 65

    Mostly Cloudy

    • 39
    • 65

    Mostly Sunny

    • 44
    • 67

    Partly Sunny

    • 47
    • 69

    Partly Sunny

Today 19 Sep Polk

Cloudy. Chance of drizzle early in the Morning, then slight chance of drizzle in the late morning and afternoon. Near steady temperature in the upper 50s. East Winds 5 to 10 Mph.

Tonight 19 Sep Polk

Mostly cloudy. Lows in the upper 40s. Northeast Winds up to 10 Mph.

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Boston Bay Temperature Statistics

September Temperature

L O Simenstad Municipal Airport (16.8 miles)

  • Lowest 14 September, 2026

    41.7 °F

  • Average September

    69.7 °F

  • Highest 1 September, 2026

    88 °F

Climate (2021–2026)

L O Simenstad Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    57 °F
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