Sterling Airport Weather Forecast

    • 54
    • 83

    Increasing Clouds

    • 62
    • 83

    Mostly Sunny

    • 68
    • 91

    Slight Chance Thunderstorms

    • 51
    • 90

    Chance Rain Showers

    • 46
    • 68

    Partly Sunny

    • 46
    • 68

    Mostly Cloudy

Today 17 May Northern Worcester

Sunny. Near steady temperature around 80. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 17 May Northern Worcester

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sterling Airport Temperature Statistics

May Temperature

Fitchburg, Fitchburg Municipal Airport (8.7 miles)

  • Lowest 3 May, 2026

    34 °F

  • Average May

    53 °F

  • Highest 5 May, 2026

    82.9 °F

Climate (2021–Present)

Fitchburg, Fitchburg Municipal Airport (8.7 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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