Sterling Weather Forecast

    • 55
    • 82

    Chance Thunderstorms

    • 58
    • 78

    Sunny

    • 64
    • 82

    Partly Sunny

    • 60
    • 81

    Chance Rain Showers

    • 62
    • 78

    Chance Rain Showers

    • 63
    • 78

    Chance Rain Showers

    • 61
    • 80

    Chance Rain

Today 28 Aug Northern Worcester

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the upper 70s. West Winds around 5 Mph. Chance of rain 40 percent.

Tonight 28 Aug Northern Worcester

Partly cloudy this Evening, then clearing. Cooler with Lows in the lower 50s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sterling Temperature Statistics

August Temperature

Fitchburg, Fitchburg Municipal Airport (7.5 miles)

  • Lowest 16 August, 2026

    52 °F

  • Average August

    72.8 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Fitchburg, Fitchburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.5 °F
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