Sterling Airport Weather Forecast

    • 62
    • 80

    Isolated Thunderstorms

    • 65
    • 83

    Mostly Cloudy

    • 64
    • 83

    Rain Showers Likely

    • 63
    • 81

    Rain Showers

    • 62
    • 82

    Partly Sunny

    • 66
    • 83

    Slight Chance Thunderstorms

    • 67
    • 85

    Chance Rain Showers

Today 31 Jul Northern Worcester

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 70s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 31 Jul Northern Worcester

Partly cloudy. Isolated Showers and Thunderstorms this evening. Patchy fog after midnight. Lows around 60. West Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sterling Airport Temperature Statistics

July Temperature

Fitchburg, Fitchburg Municipal Airport (8.7 miles)

  • Lowest 26 July, 2026

    48.9 °F

  • Average July

    73.4 °F

  • Highest 2 July, 2026

    97 °F

Climate (2021–2026)

Fitchburg, Fitchburg Municipal Airport (8.7 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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