Dorchester Weather Forecast

    • 59
    • 82

    Slight Chance Rain Showers

    • 64
    • 82

    Mostly Sunny

    • 66
    • 87

    Slight Chance Thunderstorms

    • 59
    • 77

    Mostly Sunny

Today 9 Sep Saline

Mostly cloudy with Showers with a chance of Thunderstorms Early, then mostly cloudy with a chance of Showers and Thunderstorms this morning. Mostly sunny this afternoon. Not as warm. Humid with Highs in the lower 80s. Northeast Winds 5 to 10 Mph. Chance of rain 80 percent.

Tonight 9 Sep Saline

Partly cloudy in the Evening, then clearing. Lows in the upper 50s. North Winds 5 to 10 Mph.

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Dorchester Temperature Statistics

September Temperature

Lincoln, Lincoln Municipal Airport (21.7 miles)

  • Lowest 1 September, 2026

    70.6 °F

  • Average September

    86.1 °F

  • Highest 2 September, 2026

    99.6 °F

Climate (2021–2026)

Lincoln, Lincoln Municipal Airport (21.7 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    55 °F

  • Average High 2021–2026

    67.3 °F
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