Danbury Weather Forecast

    • 55
    • 79

    Chance Rain Showers

    • 52
    • 78

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

    • 57
    • 80

    Rain Showers Likely

    • 55
    • 79

    Slight Chance Rain Showers

    • 56
    • 81

    Mostly Sunny

Today 13 Aug Merrimack

Mostly sunny. A chance of Showers with a slight chance of Thunderstorms this afternoon. Highs around 80. Light and variable Winds, becoming northwest around 10 Mph this afternoon. Chance of rain 40 percent.

Tonight 13 Aug Merrimack

Mostly clear. Lows in the upper 50s. Northwest Winds around 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Danbury Temperature Statistics

August Temperature

Plymouth Municipal Airport (18 miles)

  • Lowest 5 August, 2026

    52 °F

  • Average August

    72.3 °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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