Danbury Weather Forecast

    • 40
    • 68

    Increasing Clouds

    • 41
    • 65

    Chance Rain Showers

    • 42
    • 53

    Rain Showers

    • 50
    • 71

    Slight Chance Rain Showers

    • 52
    • 81

    Partly Sunny

    • 49
    • 79

    Slight Chance Rain Showers

Today 22 May Merrimack

Partly sunny. Highs in the upper 60s. Light and variable Winds.

Tonight 22 May Merrimack

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Danbury Temperature Statistics

May Temperature

Plymouth Municipal Airport (18 miles)

  • Lowest 9 May, 2026

    27.3 °F

  • Average May

    51.2 °F

  • Highest 19 May, 2026

    87.6 °F

Climate (2021–Present)

Plymouth Municipal Airport (18 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    56.9 °F
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