Sterling Airport Weather Forecast

    • 19
    • 24

    Mostly Cloudy

    • 20
    • 28

    Snow Likely

    • 9
    • 24

    Slight Chance Snow

    • 14
    • 24

    Mostly Sunny

    • 10
    • 28

    Partly Sunny

    • 12
    • 26

    Partly Sunny

Today 30 Dec Northern Worcester

Mostly cloudy with isolated snow Showers. Much Colder. Near steady temperature in the lower 20s. West Winds 15 to 20 Mph with Gusts up to 45 Mph. Chance of snow 20 percent.

Tonight 30 Dec Northern Worcester

Mostly cloudy. Near steady temperature around 18. West Winds 15 to 20 Mph with Gusts up to 40 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sterling Airport Temperature Statistics

December Temperature

Fitchburg, Fitchburg Municipal Airport (8.7 miles)

  • Lowest 9 December, 2025

    1.9 °F

  • Average December

    27.2 °F

  • Highest 19 December, 2025

    57.9 °F

Climate (2020–Present)

Fitchburg, Fitchburg Municipal Airport (8.7 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    61.7 °F
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