Chatham Weather Forecast

    • 40
    • 53

    Chance Rain

    • 38
    • 46

    Rain

    • 28
    • 45

    Chance Rain Showers

    • 29
    • 41

    Partly Sunny

    • 31
    • 45

    Mostly Cloudy

    • 31
    • 45

    Mostly Cloudy

Today 9 Jan Morris

Mostly cloudy. A chance of rain Showers in the afternoon. Highs in the lower 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 9 Jan Morris

Cloudy with a 50 percent chance of Showers. Lows around 40. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight.

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Chatham Temperature Statistics

January Temperature

Morristown Municipal (4.3 miles)

  • Lowest 1 January, 2026

    10.4 °F

  • Average January

    25.9 °F

  • Highest 6 January, 2026

    42.8 °F

Climate (2021–Present)

Morristown Municipal (4.3 miles)

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  • Average Low 2021–2026

    43.2 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    64.1 °F
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