Danbury Weather Forecast

    • 56
    • 78

    Chance Rain

    • 53
    • 70

    Rain

    • 56
    • 67

    Rain Showers

    • 58
    • 75

    Rain Showers Likely

    • 54
    • 77

    Partly Sunny

    • 49
    • 73

    Partly Sunny

    • 49
    • 73

    Mostly Sunny

Today 31 Aug Merrimack

Mostly sunny. Highs in the upper 70s. Light and variable Winds.

Tonight 31 Aug Merrimack

Partly cloudy in the Evening, then mostly cloudy with a slight chance of rain after midnight. Lows in the upper 50s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Danbury Temperature Statistics

August Temperature

Plymouth Municipal Airport (18 miles)

  • Lowest 16 August, 2026

    44.6 °F

  • Average August

    68.1 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Plymouth Municipal Airport (18 miles)

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    57 °F
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