Greenville Weather Forecast

    • 57
    • 77

    Increasing Clouds

    • 59
    • 75

    Rain Showers Likely

    • 44
    • 72

    Mostly Sunny

    • 45
    • 65

    Chance Rain Showers

    • 46
    • 61

    Chance Rain Showers

    • 46
    • 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 Real-Time

Greenville Temperature Statistics

September Temperature

Jaffrey Airport-Silver Ranch (9.9 miles)

  • Lowest 12 September, 2026

    43 °F

  • Average September

    63.4 °F

  • Highest 10 September, 2026

    81 °F

Climate (2021–2026)

Jaffrey Airport-Silver Ranch (9.9 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    58.1 °F
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