Mont Vernon Weather Forecast

    • 58
    • 78

    Increasing Clouds

    • 60
    • 75

    Rain Showers Likely

    • 45
    • 72

    Mostly Sunny

    • 46
    • 65

    Mostly Cloudy

    • 48
    • 62

    Rain Showers Likely

    • 48
    • 64

    Chance Rain Showers

Today 16 Sep Western And Central Hillsborough

Partly sunny. A chance of Sprinkles this morning. Highs in the upper 70s. Light and variable Winds.

Tonight 16 Sep Western And Central Hillsborough

Partly cloudy. Lows in the upper 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mont Vernon Temperature Statistics

September Temperature

Nashua - Boire Field Airport (11.2 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 (11.2 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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