Sterling Weather Forecast

    • 56
    • 84

    Mostly Cloudy

    • 50
    • 74

    Mostly Sunny

    • 59
    • 76

    Slight Chance Rain Showers

    • 61
    • 76

    Chance Rain Showers

    • 56
    • 78

    Partly Sunny

    • 62
    • 78

    Partly Sunny

Today 10 Sep Northern Worcester

Partly sunny with scattered Showers in the Morning, then sunny in the afternoon. Highs in the lower 80s. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

Tonight 10 Sep Northern Worcester

Mostly clear in the Evening, then becoming partly cloudy. Cooler. Less humid with Lows in the mid 50s. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sterling Temperature Statistics

September Temperature

Fitchburg, Fitchburg Municipal Airport (7.5 miles)

  • Lowest 6 September, 2026

    52 °F

  • Average September

    64.5 °F

  • Highest 7 September, 2026

    79 °F

Climate (2021–2026)

Fitchburg, Fitchburg Municipal Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    61.5 °F
Get WillyWeather+ to remove ads