Sterling Airport Weather Forecast

    • 33
    • 50

    Chance Snow

    • 31
    • 44

    Rain

    • 24
    • 39

    Chance Snow Showers

    • 29
    • 45

    Mostly Cloudy

    • 27
    • 48

    Slight Chance Rain/Snow

    • 32
    • 47

    Rain/Snow Likely

Today 21 Mar Northern Worcester

Partly sunny. Highs in the mid 40s. Northwest Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 21 Mar Northern Worcester

Mostly cloudy. A chance of snow after midnight. Lows in the lower 30s. North Winds 5 to 10 Mph, becoming east after midnight. Chance of snow 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sterling Airport Temperature Statistics

March Temperature

Fitchburg, Fitchburg Municipal Airport (8.7 miles)

  • Lowest 3 March, 2026

    6.1 °F

  • Average March

    36.3 °F

  • Highest 10 March, 2026

    73 °F

Climate (2021–Present)

Fitchburg, Fitchburg Municipal Airport (8.7 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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