Sterling Weather Forecast

    • 62
    • 72

    Chance Rain Showers

    • 62
    • 75

    Rain Showers Likely

    • 55
    • 80

    Mostly Sunny

    • 57
    • 76

    Mostly Sunny

    • 59
    • 81

    Chance Rain Showers

    • 62
    • 83

    Chance Rain Showers

Today 22 Aug Northern Worcester

Cloudy with a 20 percent chance of Showers. Near steady temperature around 70. Northeast Winds 5 to 10 Mph.

Tonight 22 Aug Northern Worcester

Cloudy with a slight chance of Showers with patchy drizzle. Patchy fog. Lows in the lower 60s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

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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

    74.2 °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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