Sterling Weather Forecast

    • 64
    • 80

    Increasing Clouds

    • 65
    • 78

    Chance Rain Showers

    • 59
    • 77

    Chance Rain Showers

    • 61
    • 83

    Partly Sunny

    • 64
    • 87

    Partly Sunny

    • 66
    • 89

    Partly Sunny

    • 69
    • 89

    Slight Chance Rain Showers

Today 25 Jun Northern Worcester

Partly sunny. Near steady temperature in the upper 70s. Southwest Winds around 5 Mph.

Tonight 25 Jun Northern Worcester

Mostly cloudy. Showers likely with a slight chance of Thunderstorms after midnight. Lows in the lower 60s. South Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sterling Temperature Statistics

June Temperature

Fitchburg, Fitchburg Municipal Airport (7.5 miles)

  • Lowest 1 June, 2026

    43 °F

  • Average June

    70.2 °F

  • Highest 11 June, 2026

    93 °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

    51.5 °F

  • Average High 2021–2026

    61.4 °F
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