Amherst Weather Forecast

    • 44
    • 67

    Decreasing Clouds

    • 47
    • 67

    Mostly Sunny

    • 52
    • 68

    Mostly Cloudy

    • 52
    • 64

    Chance Rain Showers

    • 52
    • 65

    Chance Rain Showers

    • 51
    • 65

    Chance Rain Showers

Today 23 Sep Eastern Hampshire

Mostly sunny. Highs in the mid 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 23 Sep Eastern Hampshire

Mostly clear. Lows in the mid 40s. Northeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Amherst Temperature Statistics

September Temperature

Chicopee Falls / Westover Air Force Base (11.2 miles)

  • Lowest 15 September, 2026

    43.5 °F

  • Average September

    66.4 °F

  • Highest 10 September, 2026

    86.7 °F

Climate (2021–2026)

Chicopee Falls / Westover Air Force Base (11.2 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    61.3 °F
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