Sterling Airport Weather Forecast

    • 47
    • 65

    Rain

    • 48
    • 48

    Rain

    • 55
    • 73

    Chance Rain Showers

    • 59
    • 80

    Partly Sunny

    • 55
    • 83

    Slight Chance Rain Showers

    • 50
    • 72

    Slight Chance Rain Showers

    • 48
    • 68

    Chance Rain Showers

Today 23 May Northern Worcester

Cloudy. Near steady temperature in the lower 60s. Southeast Winds 5 to 10 Mph.

Tonight 23 May Northern Worcester

Cloudy. A slight chance of rain this Evening, then rain likely after midnight. Lows in the upper 40s. Southeast Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight. Chance of rain 70 percent.

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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

    58.1 °F

  • Highest 19 May, 2026

    95 °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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