Lunenburg Weather Forecast

    • 3
    • 19

    Decreasing Clouds

    • 3
    • 21

    Partly Sunny

    • 1
    • 21

    Mostly Sunny

    • -3
    • 17

    Mostly Sunny

    • 7
    • 23

    Chance Snow

    • 13
    • 26

    Chance Snow

Today 27 Jan Northern Worcester

Partly Sunny, then mostly cloudy with a slight chance of snow Showers. Cold with Highs around 18. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of snow 20 percent.

Tonight 27 Jan Northern Worcester

Partly cloudy in the Evening, then clearing. Cold with Lows around 1 above. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lunenburg Temperature Statistics

January Temperature

Fitchburg, Fitchburg Municipal Airport (3.1 miles)

  • Lowest 24 January, 2026

    -0.9 °F

  • Average January

    26.1 °F

  • Highest 9 January, 2026

    50 °F

Climate (2021–Present)

Fitchburg, Fitchburg Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.6 °F
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