Merwin Lake Weather Forecast

    • 63
    • 79

    Rain Showers

    • 59
    • 72

    Rain Showers

    • 58
    • 74

    Rain Showers Likely

    • 61
    • 80

    Mostly Sunny

    • 64
    • 83

    Mostly Cloudy

    • 65
    • 80

    Chance Rain Showers

    • 62
    • 80

    Chance Rain Showers

Today 28 Jul Western Columbia

Showers with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 28 Jul Western Columbia

Showers with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Humid with Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merwin Lake Temperature Statistics

July Temperature

Pittsfield Municipal Airport (19.9 miles)

  • Lowest 24 July, 2026

    47.6 °F

  • Average July

    69 °F

  • Highest 1 July, 2026

    91.7 °F

Climate (2021–2026)

Pittsfield Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    57.4 °F
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