Danbury Weather Forecast

    • 39
    • 67

    Rain

    • 38
    • 55

    Rain

    • 44
    • 67

    Chance Rain Showers

    • 43
    • 64

    Rain Showers Likely

    • 44
    • 65

    Chance Rain Showers

    • 47
    • 67

    Slight Chance Rain Showers

Today 29 May Merrimack

Partly sunny. A chance of rain this afternoon. Highs in the upper 60s. Northwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 29 May Merrimack

Rain with a slight chance of Thunderstorms. Lows around 40. Light and variable Winds, becoming northwest 15 to 20 Mph with Gusts up to 35 Mph after midnight. Chance of rain near 100 percent.

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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

    53.3 °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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