Sterling Weather Forecast

    • 19
    • 37

    Becoming Sunny

    • 21
    • 37

    Partly Sunny

    • 28
    • 44

    Slight Chance Snow

    • 32
    • 51

    Chance Rain/Snow

    • 33
    • 49

    Chance Rain/Snow

    • 32
    • 52

    Chance Rain/Snow

    • 21
    • 45

    Mostly Sunny

Today 17 Mar Northern Worcester

Mostly sunny and much Colder. Near steady temperature in the lower 30s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 17 Mar Northern Worcester

Partly cloudy this Evening, then becoming mostly clear. Much Colder with Lows around 17. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sterling Temperature Statistics

March Temperature

Fitchburg, Fitchburg Municipal Airport (7.5 miles)

  • Lowest 3 March, 2026

    6.1 °F

  • Average March

    36.4 °F

  • Highest 10 March, 2026

    73 °F

Climate (2021–Present)

Fitchburg, Fitchburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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