Sterling Weather Forecast

    • 41
    • 62

    Increasing Clouds

    • 48
    • 63

    Chance Rain Showers

    • 45
    • 62

    Rain Showers

    • 46
    • 59

    Rain Showers

    • 54
    • 74

    Mostly Sunny

    • 52
    • 78

    Mostly Sunny

    • 56
    • 78

    Partly Sunny

Today 12 May Northern Worcester

Sunny. Highs around 60. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 12 May Northern Worcester

Mostly cloudy. Lows around 40. West Winds around 5 Mph, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sterling Temperature Statistics

May Temperature

Fitchburg, Fitchburg Municipal Airport (7.5 miles)

  • Lowest 3 May, 2026

    34 °F

  • Average May

    53.4 °F

  • Highest 5 May, 2026

    82.9 °F

Climate (2021–Present)

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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