Dunstable Weather Forecast

    • 46
    • 68

    Increasing Clouds

    • 44
    • 63

    Mostly Cloudy

    • 44
    • 62

    Partly Sunny

    • 45
    • 63

    Mostly Cloudy

    • 47
    • 64

    Chance Rain Showers

    • 48
    • 65

    Chance Rain Showers

Today 21 Sep Central Middlesex County

Mostly cloudy this Morning, then becoming partly sunny. Patchy fog this morning. Highs in the upper 60s. North Winds 5 to 10 Mph. Gusts up to 20 Mph this morning.

Tonight 21 Sep Central Middlesex County

Mostly cloudy. Lows in the upper 40s. Northeast 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 15 September, 2026

    39.9 °F

  • Average September

    65.2 °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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