Sterling Weather Forecast

    • 56
    • 79

    Mostly Sunny

    • 57
    • 82

    Mostly Sunny

    • 57
    • 83

    Partly Sunny

    • 59
    • 82

    Partly Sunny

    • 63
    • 83

    Chance Rain Showers

    • 63
    • 82

    Chance Rain

Today 23 Jul Northern Worcester

Sunny. Highs in the upper 70s. Northwest Winds around 5 Mph.

Tonight 23 Jul Northern Worcester

Clear. Lows in the mid 50s. West Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sterling Temperature Statistics

July Temperature

Fitchburg, Fitchburg Municipal Airport (7.5 miles)

  • Lowest 20 July, 2026

    55 °F

  • Average July

    75.3 °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

    41.3 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.5 °F
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