Eldorado Weather Forecast

    • 33
    • 44

    Mostly Sunny

    • 23
    • 51

    Mostly Sunny

    • 28
    • 41

    Chance Rain/Snow

    • 38
    • 50

    Chance Rain Showers

    • 32
    • 47

    Chance Rain Showers

    • 42
    • 50

    Slight Chance Rain Showers

    • 39
    • 60

    Mostly Cloudy

Today 20 Dec Dorchester

Mostly sunny. Highs in the mid 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 20 Dec Dorchester

Mostly clear. Lows in the mid 30s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Eldorado Temperature Statistics

December Temperature

Cambridge-Dorchester Airport (13 miles)

  • Lowest 14 December, 2025

    19.4 °F

  • Average December

    34.2 °F

  • Highest 18 December, 2025

    59 °F

Climate (2020–Present)

Cambridge-Dorchester Airport (13 miles)

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  • Average Low 2020–2025

    49.3 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    66.7 °F
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