Monson Weather Forecast

    • 59
    • 79

    Chance Rain Showers

    • 58
    • 79

    Mostly Sunny

    • 57
    • 76

    Mostly Sunny

    • 56
    • 79

    Chance Rain Showers

    • 58
    • 76

    Rain Showers Likely

    • 58
    • 78

    Slight Chance Rain Showers

    • 58
    • 81

    Partly Sunny

Today 18 Jun Eastern Hampden

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Highs around 80. South Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain 50 percent.

Tonight 18 Jun Eastern Hampden

Partly cloudy. Showers likely with isolated Thunderstorms this evening. Lows in the mid 60s. Southwest Winds 15 to 20 Mph. Gusts up to 35 Mph this evening. Chance of rain 60 percent.

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Monson Temperature Statistics

June Temperature

Chicopee Falls / Westover Air Force Base (12.4 miles)

  • Lowest 2 June, 2026

    39.9 °F

  • Average June

    71.2 °F

  • Highest 11 June, 2026

    94.5 °F

Climate (2021–2026)

Chicopee Falls / Westover Air Force Base (12.4 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    61.3 °F
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