South Lancaster Weather Forecast

    • 29
    • 43

    Becoming Sunny

    • 39
    • 54

    Rain

    • 34
    • 55

    Partly Sunny

    • 35
    • 53

    Rain Likely

    • 24
    • 46

    Slight Chance Rain

    • 26
    • 42

    Mostly Cloudy

Today 19 Mar Northern Worcester

Partly sunny. Highs in the lower 40s. South Winds 5 to 10 Mph.

Tonight 19 Mar Northern Worcester

Mostly cloudy. Lows in the upper 20s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Lancaster Temperature Statistics

March Temperature

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

  • Lowest 3 March, 2026

    6.1 °F

  • Average March

    37.1 °F

  • Highest 10 March, 2026

    73 °F

Climate (2021–Present)

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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