Leominster Weather Forecast

    • 60
    • 84

    Increasing Clouds

    • 67
    • 85

    Partly Sunny

    • 70
    • 89

    Chance Thunderstorms

    • 69
    • 89

    Slight Chance Thunderstorms

    • 68
    • 87

    Slight Chance Thunderstorms

    • 67
    • 87

    Mostly Sunny

    • 65
    • 87

    Partly Sunny

Today 4 Aug Northern Worcester

Sunny. Near steady temperature in the lower 80s. West Winds around 5 Mph.

Tonight 4 Aug Northern Worcester

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 50s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Leominster Temperature Statistics

August Temperature

Fitchburg, Fitchburg Municipal Airport (1.9 miles)

  • Lowest 1 August, 2026

    64 °F

  • Average August

    76.9 °F

  • Highest 1 August, 2026

    87.1 °F

Climate (2021–2026)

Fitchburg, Fitchburg Municipal Airport (1.9 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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