Lancaster Weather Forecast

    • 53
    • 72

    Becoming Sunny

    • 61
    • 84

    Partly Sunny

    • 57
    • 85

    Rain Showers

    • 50
    • 72

    Chance Rain Showers

    • 47
    • 68

    Chance Rain Showers

    • 47
    • 66

    Chance Rain Showers

    • 50
    • 70

    Partly Sunny

Today 25 May Northern Worcester

Partly sunny. Not as cool with Highs in the lower 70s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 25 May Northern Worcester

Mostly clear this Evening, then becoming partly cloudy. Areas of fog after midnight. Lows in the lower 50s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lancaster Temperature Statistics

May Temperature

Fitchburg, Fitchburg Municipal Airport (7.5 miles)

  • Lowest 3 May, 2026

    34 °F

  • Average May

    58 °F

  • Highest 19 May, 2026

    95 °F

Climate (2021–Present)

Fitchburg, Fitchburg Municipal Airport (7.5 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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