Sterling Weather Forecast

    • 59
    • 81

    Increasing Clouds

    • 64
    • 79

    Rain Showers

    • 58
    • 82

    Rain Showers Likely

    • 58
    • 79

    Mostly Sunny

    • 60
    • 83

    Mostly Sunny

    • 63
    • 85

    Partly Sunny

Today 20 Jul Northern Worcester

Sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.

Tonight 20 Jul Northern Worcester

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sterling Temperature Statistics

July Temperature

Fitchburg, Fitchburg Municipal Airport (7.5 miles)

  • Lowest 12 July, 2026

    55.9 °F

  • Average July

    76.2 °F

  • Highest 2 July, 2026

    97 °F

Climate (2021–2026)

Fitchburg, Fitchburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.5 °F
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