Dunstable Weather Forecast

    • 57
    • 77

    Chance Rain Showers

    • 58
    • 73

    Rain Showers Likely

    • 60
    • 78

    Rain Showers Likely

    • 55
    • 81

    Mostly Sunny

    • 55
    • 78

    Mostly Sunny

    • 58
    • 82

    Partly Sunny

Today 21 Aug Central Middlesex County

Partly sunny with a 20 percent chance of Showers. Cooler. Near steady temperature in the mid 70s. Northeast Winds 5 to 10 Mph.

Tonight 21 Aug Central Middlesex County

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the upper 50s. North Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunstable Temperature Statistics

August Temperature

Nashua - Boire Field Airport (6.8 miles)

  • Lowest 16 August, 2026

    48 °F

  • Average August

    73.3 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Nashua - Boire Field Airport (6.8 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    60.6 °F
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