Shirley Weather Forecast

    • 53
    • 68

    Mostly Sunny

    • 35
    • 67

    Mostly Sunny

    • 26
    • 56

    Mostly Sunny

    • 37
    • 61

    Partly Sunny

    • 41
    • 66

    Chance Rain Showers

    • 41
    • 63

    Chance Rain Showers

Today 29 Oct Northwest Middlesex County

Sunny. Not as cool with Highs in the upper 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 29 Oct Northwest Middlesex County

Mostly clear in the Evening, then becoming mostly cloudy. Not as cool with Lows in the lower 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shirley Temperature Statistics

October Temperature

Fitchburg, Fitchburg Municipal Airport (5 miles)

  • Lowest 24 October, 2026

    27 °F

  • Average October

    52.4 °F

  • Highest 2 October, 2026

    84.9 °F

Climate (2021–2026)

Fitchburg, Fitchburg Municipal Airport (5 miles)

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  • Average Low 2021–2026

    41.1 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    61.4 °F
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