Chatham Weather Forecast

    • 42
    • 69

    Increasing Clouds

    • 45
    • 63

    Partly Sunny

    • 46
    • 61

    Rain Likely

    • 45
    • 64

    Partly Sunny

    • 43
    • 59

    Partly Sunny

    • 45
    • 60

    Partly Sunny

Today 18 Sep Northern Carroll

Areas of fog in the morning. Mostly sunny. Highs in the upper 60s. Northwest Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 18 Sep Northern Carroll

Partly cloudy. Lows in the upper 30s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

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Chatham Temperature Statistics

September Temperature

Fryeburg, Eastern Slopes Regional Airport (12.4 miles)

  • Lowest 12 September, 2026

    36 °F

  • Average September

    62.6 °F

  • Highest 10 September, 2026

    82.9 °F

Climate (2021–2026)

Fryeburg, Eastern Slopes Regional Airport (12.4 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    58.6 °F
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