Dorchester Weather Forecast

    • 58
    • 69

    Slight Chance Rain Showers

    • 60
    • 66

    Rain Showers

    • 62
    • 68

    Rain Showers

    • 62
    • 75

    Partly Sunny

    • 64
    • 78

    Partly Sunny

    • 63
    • 77

    Rain Showers Likely

Today 23 Sep Saline

Mostly cloudy this Morning, then becoming partly sunny. Highs around 70. Southeast Winds 5 to 10 Mph.

Tonight 23 Sep Saline

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the upper 50s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dorchester Temperature Statistics

September Temperature

Lincoln, Lincoln Municipal Airport (21.7 miles)

  • Lowest 15 September, 2026

    58.6 °F

  • Average September

    76.8 °F

  • Highest 8 September, 2026

    101.6 °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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