Danbury Weather Forecast

    • 68
    • 88

    Slight Chance Rain Showers

    • 67
    • 85

    Chance Rain Showers

    • 61
    • 85

    Mostly Sunny

    • 64
    • 87

    Chance Rain Showers

    • 61
    • 83

    Chance Rain Showers

    • 59
    • 82

    Slight Chance Thunderstorms

Today 7 Aug Merrimack

Patchy fog in the morning. Mostly sunny. Warm with Highs in the upper 80s. Light and variable Winds. Heat index Values in the mid 90s in the afternoon.

Tonight 7 Aug Merrimack

Partly cloudy. Patchy fog. Lows in the upper 60s. Light and variable Winds.

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  • Temperature Real-Time

Danbury Temperature Statistics

August Temperature

Plymouth Municipal Airport (18 miles)

  • Lowest 5 August, 2026

    52 °F

  • Average August

    70.7 °F

  • Highest 1 August, 2026

    85.3 °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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