Dunstable Weather Forecast

    • 45
    • 77

    Increasing Clouds

    • 46
    • 67

    Partly Sunny

    • 50
    • 64

    Rain Showers

    • 47
    • 66

    Mostly Cloudy

    • 44
    • 59

    Partly Sunny

    • 45
    • 60

    Partly Sunny

Today 18 Sep Central Middlesex County

Sunny. Patchy fog in the morning. Highs in the mid 70s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 18 Sep Central Middlesex County

Partly cloudy. Much cooler with Lows in the mid 40s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunstable Temperature Statistics

September Temperature

Nashua - Boire Field Airport (6.8 miles)

  • Lowest 15 September, 2026

    39.9 °F

  • Average September

    64.8 °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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