Merwin Lake Weather Forecast

    • 48
    • 69

    Mostly Cloudy

    • 46
    • 67

    Rain

    • 38
    • 54

    Rain

    • 34
    • 54

    Partly Sunny

    • 35
    • 54

    Partly Sunny

    • 36
    • 54

    Mostly Cloudy

    • 39
    • 56

    Chance Rain Showers

Today 28 Apr Western Columbia

Mostly cloudy. Near steady temperature in the upper 60s. South Winds 5 to 10 Mph.

Tonight 28 Apr Western Columbia

Mostly cloudy. Lows in the upper 40s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merwin Lake Temperature Statistics

April Temperature

Pittsfield Municipal Airport (19.9 miles)

  • Lowest 8 April, 2026

    17.7 °F

  • Average April

    49.3 °F

  • Highest 15 April, 2026

    82.7 °F

Climate (2021–Present)

Pittsfield Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    57.4 °F
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