Sterling Airport Weather Forecast

    • 51
    • 77

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

    • 55
    • 75

    Slight Chance Rain Showers

    • 58
    • 79

    Slight Chance Rain Showers

    • 45
    • 78

    Mostly Sunny

    • 43
    • 68

    Partly Sunny

Today 15 Sep Northern Worcester

Sunny. Highs in the mid 70s. Northeast Winds around 5 Mph, becoming east this afternoon.

Tonight 15 Sep Northern Worcester

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows around 50. Southeast Winds around 5 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sterling Airport Temperature Statistics

September Temperature

Fitchburg, Fitchburg Municipal Airport (8.7 miles)

  • Lowest 11 September, 2025

    44.1 °F

  • Average September

    63.9 °F

  • Highest 6 September, 2025

    84 °F

Climate (2020–Present)

Fitchburg, Fitchburg Municipal Airport (8.7 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    61.8 °F
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