Larsons SPB Weather Forecast

    • 62
    • 79

    Chance Rain Showers

    • 47
    • 76

    Mostly Sunny

    • 48
    • 66

    Chance Rain Showers

    • 48
    • 63

    Rain Showers Likely

    • 48
    • 65

    Chance Rain Showers

    • 47
    • 64

    Slight Chance Rain Showers

Today 17 Sep Central Middlesex County

Partly sunny in the Morning, then mostly cloudy with a slight chance of Showers in the afternoon. Humid with Highs around 80. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 17 Sep Central Middlesex County

Mostly cloudy with a 50 percent chance of Showers. Humid with Lows in the mid 60s. South Winds around 5 Mph, becoming west around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Larsons SPB Temperature Statistics

September Temperature

Nashua - Boire Field Airport (7.5 miles)

  • Lowest 12 September, 2026

    43 °F

  • Average September

    65.4 °F

  • Highest 10 September, 2026

    84.9 °F

Climate (2021–2026)

Nashua - Boire Field Airport (7.5 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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