Dunstable Weather Forecast

    • 50
    • 70

    Mostly Sunny

    • 59
    • 79

    Partly Sunny

    • 61
    • 79

    Chance Rain Showers

    • 52
    • 77

    Partly Sunny

    • 54
    • 71

    Chance Rain Showers

    • 52
    • 70

    Chance Rain Showers

Today 15 Sep Central Middlesex County

Sunny. Highs around 70. North Winds around 5 Mph, becoming southeast around 5 Mph in the afternoon.

Tonight 15 Sep Central Middlesex County

Clear. Much cooler with Lows in the mid 40s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunstable Temperature Statistics

September Temperature

Nashua - Boire Field Airport (6.8 miles)

  • Lowest 12 September, 2026

    43 °F

  • Average September

    65.6 °F

  • Highest 10 September, 2026

    84.9 °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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